200lbs - 300lbs Plastic Seat Office Stools

An ergonomic kneeling chair can be helpful for people who are suffering from bad back pain caused by incorrect sitting posture. An angled seat lets your upper body slide forward, which can shift a certain number of weight to your knees instead of all on the pelvis. This posture corrective stool helps with better digestion and blood circulation. Three level of adjustment is provided for adapting to individuals’ sitting habit. Premium faux leather and high-density foam make this ergonomic kneeling chair water-resistant, deformation-resistant, and long-wearing. A sturdy metal frame equipped with silent castors makes this adjustable stool durable and versatile. Featuring both multifunctional and durable, let this ergonomic kneeling chair fast forward your office hours.

Not easy for return. Anonymous. Sun Apr 19 2026

H37.4 x W41.2 x D34cm

The Fidget Active Stools from Symple Stuff encourage twisting and rocking for increased movement and concentration throughout the day. Available in 37.5 cm and 57.5 cm heights to suit a wide range of users. Comfortable contoured EVA foam seat cushion and reinforced ABS plastic stand. Light for easy portability. An anti-skid rubber grip on the base provides additional stability during movements. Ships are fully assembled and ready to use. Rated up to 136 kg.

I really liked the design of this fidget stool, and enjoyed the mobility it provided. But a crack appeared in the seam of the leg after just one day of use which rendered it useless so I had no choice but to return it for a refund.. Marcelle. Ipswich, GB. Fri Jan 17 2025

H50 x W48 x D48cm

Beech seat or PU seat in black, diameter 350mm, seat height 500mm or 550mm, very sturdy tubular steel frame with additional foot rest, tubular steel frame, powder-coated black.

The Hopedale Black stool with its easy clean height adjustable seat made from polyurethane is a great option for occasional seated work. It is hardy, easy to assemble and easy to use with a strong nylon base and twin wheel castors. Perfect for all colour schemes and is great for up to 5 hours a day use, rated to 100kg.

This lab stool's special shape helps promote a more healthy sitting position with more legroom.

Black

This office stool is formed from durable, easy-care integral foam with stainless steel inserts. You can tilt the seat up to 15° horizontally and swivel up to 16° in any direction, with automatic reset. The frame is made of stainless steel and is fitted with non-slip floor gliders. The stool is approved for use in the food industry by TÜV Rheinland.

47-71CM

This is Ergonomic Wobble Stool for Standing Desk – Height Adjustable Balance Stool with 360° Swivel & Tilt, Active Sitting Office Chair with Non-Slip Base for Home Office, Black Home Office Stool

H69 x W61 x D61cm

This industrial stool has a seat formed from durable, easy-care integral foam fitted in a steel insert. The seat height can be adjusted using a chrome-plated safety gas lift, and can be tilted up to 12°.

Black, H50 x W48 x D48cm

This shop stool's special shape helps promote a more healthy sitting position. The seat can be tilt and height adjusted by means of a chrome-plated, gas pressure spring. The chair features a lever release and a plastic base that rests on double castors.

This industrial stool has a seat ergonomically formed from durable, easy-care integral foam fitted in a steel insert. The seat height can be adjusted using a chrome-plated safety gas lift, and can be tilted up to 12°.

81cm H x 63cm W x 63cm D