Stay comfy and focused with the Office Chair! Designed with a curved backrest and lumbar support, this desk chair hugs your spine's natural curve for better posture and less fatigue. The breathable mesh back and foam-padded seat keep you cool and cosy during long hours, while flip-up armrests save space and keep your area tidy. A smart choice for your home office or study space!- Curved backrest with lumbar support encourages better posture and reduces fatigue; - Breathable mesh enhances airflow, keeping you cool during long hours; - 9 cm foam-padded seat delivers enhanced comfort for extended use; - Flip-up armrests save space by tucking neatly under desks; - 42-52 cm adjustable seat height suits various users and desk setups with ease; - Smooth-rolling wheels ensure effortless mobility around your workspace; - Class-three gas lift and solid five-star base offers stability and lasting performance; - Assembly required;- Colour: Black; - Material: Mesh (Polyester), Foam, Multilayer Board, Nylon; - Overall Dimension: 59.5W x 56D x 93-103H cm; - Seat Size: 49W x 48D x 42-52H cm; - Seat Thickness: 9 cm; - Back Size: 49W x 53H cm; - Armrest Size: 25L x 7W cm; - Armrest Height to Seat: 20 cm; - Lumbar Support Size: 18L x 12W cm; - Weight Capacity: 120 kg; - Item Label: 921-943V70BK;