SONGMICS Office Chair, Desk Chair with Mesh Back, Ergonomic Computer Adjustable Lumbar Support Cushion, Rocking Function, 53 cm Wide Seat, Flip Up Armrests, Black OBN37BKUK

[Ergonomic Office Chair] The S-shaped backrest fits your back snugly, combined with the adjustable padded lumbar support, giving your back optimal support and helping to reduce fatigue [Adjustability & Rocking Function] The seat height and lumbar support are adjustable, and the flip-up armrests allow the chair to be slid under a desk to save space; you can also activate a rocking function (90°-105°) for relaxation [Sit in Comfort] 6 cm thick quality foam, which is neither too soft nor too firm, gives you just the right comfort; 53 cm wide soft seat cushion relieves pressure when sitting for long periods and premium mesh fabric is comfortable and breathable [Safe & Stable] Thanks to the quality auto-return cylinder, sturdy base, and robust castors, the desk chair holds up to 120 kg; these combined give you reliable support when you are immersed in work, study, or computer games [Safety Castors] The safety castors with a pressure-sensitive brake mechanism keep the ergonomic computer chair in place when you stand up and roll freely when you’re sitting on the chair.