Plastic Office Chairs With Adjustable Back Height

Support and comfort with this ergonomic office chair. The 135° reclining back, with three lockable positions, is paired with the manuel footrest to elevate your lower body. Enjoy the flexibility of the adjustable headrest, 3D armrest that adjusts up/down, forward/backward and left/right, adjustable lumbar support, 114-122cm seat height and depth adjustment. Complete with five wheels to move it around easily.- 135° reclining back with three lock-in positions and four-level adjustable height; - Features adjustable headrest, 3D armrest that adjusts up/down, forward/backward and left/right, adjustable lumbar support, 114-122cm seat height and depth adjustment; - Breathable mesh fabric panels keep you cool; - Manual footrest to elevate lower body, for extra comfort; - Five wheels to move chair around easily; - Maximum load 120kg, assembly required; - Material: Mesh (100% Polyester), PP, Foam; - Overall Dimension: 66W x 64D x 114-122Hcm; - Reclining Dimension: 66W x 89D x 100-108Hcm; - Seat Size: 50W x 50Dcm; - Seat Height:49-57cm; - Armrest Height to Seat: 19-26cm; - Back Size: 50W x 70Lcm; - Footrest Size: 19W x 35Lcm - Weight Capacity: 120kg; - Item Label: 921-819V70GY;

Brilliant chair. About of support for the back and neck. Would recommend.. Anonymous. Sat Sep 12 2026

Enjoy a healthy lifestyle. This ergonomic office chair features dynamic lumbar support and customizable height settings, providing you with all-day comfort and support. Prolonged sitting can lead to various pains including neck, back, and sciatic nerve pain. You may benefit from an ergonomic chair that effectively supports different parts of your body, alleviating discomfort and promoting a posture that minimizes strain on your body.

Amazing, it fits my size as a woman! I’ve had a lot of problems finding a chair that isn’t huge for me. Usually chair seats hit the back of my lower leg causing my legs to go numb. But this chair leaves space so my legs don’t get numb while sitting. Also, the quality is amazing, that’s why I included close ups of the parts. The armrests rotate in so I can actually rest my elbows while typing. And the headrest comes down low enough to actually cradle my neck. The back is also able to adjust so that it fits your low and upper back at the same time. I’m 5’3” and never expected I would find a unicorn office chair like this!!!!. Sarah. US. Thu Aug 24 2023

The SIHOO M59AS office chair features adjustable 3D armrests in skin-friendly PU material, 80-degree folding armrests for space saving, a dual-back design with an adaptive lumbar cushion, and a saddle-shaped cushion made of high-quality dragon mesh for comfort, support, and ventilation whether you're working, studying, or relaxing.

Very well packaged. Even comes with a pair of gloves to prevent getting finger marks all over the chrome parts. Easy to build, and feels like a great chair so far!. Terry. Stevenage, GB. Fri Jun 05 2026

Our Alexas velvet office chair with tall back is designed with comfort as well as style in mind. Perfect for your office, bedroom, gaming or work station, or even as a vanity dressing table chair. Featuring horizontal stitching details on the back rest, ergonomically curved backrest for back and lumbar support and padded foam seat to keep you comfy. Upholstered in soft touch velvet, with metal arms and black plastic legs on five castor wheels for easy movement. Swivel function, height adjustable with a gas lift mechanism, and an adjustable recline of 10 degrees. Available in 4 colours.

Its a bit of a stretch to call this a luxury chair, but its ok and comfortable.. Anthony. Thu Aug 06 2026

Upgrade your workspace with the FelixKing Ergonomic Mesh Office Chair—ideal for home offices, executive spaces, or conference rooms, blending durability, tailored comfort, and convenience for modern workdays. Built to last: Smooth, floor-protecting PU casters + a 330-LBS capacity (explosion-proof base, certified cylinder) ensure long-term stability and safety. Ergonomic support: 5-point coverage (head/shoulders/back/hips/hands) + contoured lumbar support aligns with your body, easing strain during long work sessions. Custom comfort: Adjustable height, foldable armrests, and adaptive lumbar support fit all body types; airflow mesh back + high-density foam cushion keep you cool and sweat-free. Hassle-free: 15–30 minute assembly (tools/instructions included); backed by a 1-year warranty with responsive after-sales support. This chair merges practicality, style, and peace of mind to elevate daily work.

Very comfortable for daily use, I’ve been using it while working from home everyday. Really easy to install as well.. Anonymous. Mon Sep 28 2026

Comfortable desk chair at affordable price.Well pleased.. Edward Hill. Merthyr Tydfil, GB. Mon Feb 22 2021

With sleek retro styling in striking purple, white, and black, this compact teenage home office chair features adjustable height and a full 360° swivel base, making it a perfect match for any teenage desk or dresser.

Speedy delivery, easy to assemble and a very comfortable chair!. Anonymous. Sun Dec 10 2023

Very comfortable chair, simple yet perfect for an 8 hour workday. Would highly recommend to anyone. Aletta. Farnborough, GB. Mon Dec 18 2023

Work in comfort and style with this executive chair, which is ideal for a home office. A streamlined silhouette and contemporary colour palette add to its modern appeal, while the ergonomic design offers lumbar support and a fully adjustable seat. Wheeled casters make it easy to move through the home.

This chair is a big improvement from what I was using before - back support, arm rests, head rest, leather cushions and it's really comfy! I work 10+ hours a day so it's really what I need! Assembly took a while (the instructions are really simple) but with the help of a second pair of hands we managed to get all the screws in place and get it up right. Straight away I felt an improvement in my posture and the way I sat at my desk. I'm looking forward to getting my moneys worth! A brilliant find and a brilliant buy!. Anonymous. Stockport, GB. Thu Feb 11 2021

Brimming with style and comfort, this executive chair adds a touch of contemporary design to your office or home workspace. The chair's modern design features an upholstered seat with a massage function, which means you can use it to relax between long meetings or as a gentle touch of pressure as you work. It is available in your choice of grey or black upholstery.

Great chair and value for money. Laura. Newport, GB. Tue Nov 15 2022

Tense muscles and headaches now no longer have a place, even on long working days! This executive chair not only offers a comfortable place to sit but also provides the ultimate relaxation with a massage function and heating elements. Make yourself comfortable on the softly upholstered seat, lean back up to 130° thanks to the adjustable backrest, and control the massage comfortably with the remote control. The breathable linen cover ensures a comfortable seat at any temperature and the continuously adjustable seat height ensures the perfect position when working. With smooth castors and a 360° swivel seat, you'll be able to move around the office easily, making it even more convenient to collaborate with colleagues.

Schneller Lieferung und einfacher Aufbau. Sebastian. Duisburg, DE. Sat Dec 25 2021

Transform your workspace with the Office Chair. A modern ergonomic design featuring breathable mesh upholstery and adjustable height ensures you stay comfortable during long work hours, while its vibrant pink color adds a stylish touch. Perfect for home offices, the chair's rolling swivel base allows for easy movement. Crafted for durability and style, it's a standout addition to any modern desk setup, designed to enhance both comfort and aesthetics.

Very good quality at a very reasonable price. Love the colour. Lynne. Hornsea, GB. Wed Aug 13 2025

Surprisingly comfortable with adjustable height. I use this as my office chair and find it great for my posture.. Sally. Haywards Heath, GB. Sun Jun 28 2020

This ergonomic mid-back office chair combines comfort and durability, making it ideal for home or office use. Constructed from robust nylon mesh, it provides breathable support, promoting better airflow to keep you cool. The adjustable seat height and 360-degree swivel wheels ensure personalised comfort and mobility, while the star base offers stability. The curved backrest and lumbar support system help maintain good posture, reducing back strain during long periods of sitting. With easy assembly and a weight capacity of up to 100kg, this chair is a practical choice for any workspace.

Good chair. Legs stick out a bit so easy to kick. Easy to assemble. K. Midlands. Sat Nov 29 2025

Our trusty twin lever task operator chair features a posture curved seat with waterfall front and is fitted with an under-seat skirt. The backrest is contoured and sculpted with integrated lumbar support. The chair is certified to BS EN 1335 Level 3, and a robust gaslift provides easy seat height adjustment. It also offers easy back height, back rake and back tilt adjustment and is finished with stylish fixed hoop arms and a black 5 star base.

Effortlessly enhance your office setting with the Adelbrand Office Chair, a sleek and modern addition that seamlessly integrates into any workspace. Boasting a slightly curved grey mesh back, this chair ensures optimal support and breathability, enhancing comfort during extended work hours. Its ergonomic design, complete with an adjustable height and tilt mechanism, promotes proper posture and reduces fatigue. The grey starbase structure, equipped with five smooth coasters, offers stability and easy mobility. A soft-touch upholstered seat with a sloping front alleviates pressure on the back of the legs, creating a perfect balance for a comfortable and productive office environment.

Complete with a height-adjustable design and backrest for maximum comfort, this executive chair is a great update for your study or home office.

Comfortable chair ,extremely difficult to ensemble needs 2 people, holes on seat do not align easily. Once together has good support. Not worth the price due to build quality.. Tam. Fordham Heath Colchester, GB. Wed Jul 22 2020

This product is poorly made. First one they sent was faulty- no screw holes in the seat so I couldn't assemble. Waited ages for a replacement seat to be sent - and that one was faulty too as the holes did not line up with the holes in the frame, meaning assembly was again impossible. Not just me - several competent family members tried and also failed. Eventually had to request full refund (and was still required to go to the trouble of packaging the whole thing up and returning it!) Would not recommend at all.. Natalie. Brierley Hill, GB. Tue Jun 08 2021

This is a simple and effective operator chair that provides the a comfortable seating experience. Seat and backrest heights can be adjusted in addition to seat depth adjustment - perfect to suit all different sizes.

This is an everyday operator chair suited to all environments - from call centres to the home office. The backrest can be reclined and locked in any position or be used for permanent contact and support. Perfect for the all day operator requirement.

Good quality product well packed and promptly delivered. All parts included, assembly instructions via pictograms without explanatory text OK but no explanations as to chair operation a disadvantage - e.g. two gas lift mechanisms of different lengths included with no text on which or how to use or whether they should be fitted together was confusing. Anonymous. Sat May 11 2024

This office chair is height-adjustable, swivel-mounted, and features an adjustable permanent contact mechanism. The seat height can be adjusted using a covered safety gas lift from 54 - 80cm with a release lever.

This is a simple and effective operator chair that provides the a comfortable seating experience. Seat and backrest heights can be adjusted in addition to seat depth adjustment - perfect to suit all different sizes.

Selina. Nairobi, KE. Thu Oct 01 2020

Fabric Task, Folding Arms, Black Fabric

This is a simple and effective operator chair that provides the a comfortable seating experience. Seat and backrest heights can be adjusted in addition to seat depth adjustment - perfect to suit all different sizes.

Senza Mesh Back, Folding Arms, Black Mesh, Black Seat

Make the quality choice. Pick the budget operator seating solution that refuses to compromise on quality. Eclipse Plus has larger dimensions, higher quality components and an extended warranty at a sharp price

Jackson brings you a series of exciting leather look Managers armchairs. From the modern slim-line look to deeply padded comfort - there is something for every taste. Covered in the latest man-made materials that provide the look of leather but with the advantages of a durable and consistent finish.

The Eclipse 3 is the all round operator chair that provides functionality and comfort. The well equipped mechanism provides independent seat and backrest angle adjustment that can be locked in any position. Perfect for the all day operator requirement.

This is a simple and effective operator chair that provides the a comfortable seating experience. Seat and backrest heights can be adjusted in addition to seat depth adjustment - perfect to suit all different sizes.

Jackson brings you a series of exciting leather look Managers armchairs. From the modern slim-line look to deeply padded comfort - there is something for every taste. Covered in the latest man-made materials that provide the look of leather but with the advantages of a durable and consistent finish.

The Eclipse 2 is an everyday operator chair suited to all environments - from call centres to the home office. The backrest can be reclined and locked in any position or be used for permanent contact and support. Perfect for the all day operator requirement.

Make the quality choice. Pick the budget operator seating solution that refuses to compromise on quality. Eclipse Plus has larger dimensions, higher quality components and an extended warranty at a sharp price

This ingeniously designed chair with detail stitching, integral lumbar support, auto-tilting action and fully upholstered arms is everything the modern executive craves from their seating solution. A chair for every user and every location has upholstered pads for extra comfort and stunning good looks for the modern office. This highly functional exec chair is finished in wipe-clean leather-look upholstery that is soft to touch.

The Eclipse 2 is an everyday operator chair suited to all environments - from call centres to the home office. The backrest can be reclined and locked in any position or be used for permanent contact and support. Perfect for the all day operator requirement.

Very good chair. In the photo, it looks quite basic but it is really massive and adjustable. The headrest is very well attached. The lumbar support is adjustable in terms of height and thickness. The seat is well padded and the firmness is spot on. The chair looks really durable and well made. The only potential issue is that the lowest sitting height is already quite high due to the thickness of the sit. A person with shorter shins like me needs a high footrest. . Bartosz. London, GB. Sat Jun 20 2020

Prompt delivery. Chairs easy to put together. Seem well made and are comfortable. Easy to adjust. Look good.. Sandra. Newtown, GB. Wed Nov 21 2018

The eclipse 3 is a round operator chair that provides functionality and comfort. The well-equipped mechanism provides an independent seat and backrest angle adjustment that can be locked in any position. Perfect for the all-day operator requirement.