Ergonomic Design: The backrest of this ergonomic office chair is shaped to cradle your spine's natural curve, while the well-padded lumbar support helps reduce lower back strain Stay Comfortable and Cool: The 51 cm wide, 8 cm thick high-density foam-padded seat relieves hip pressure during long sitting sessions, while breathable mesh on the seat and backrest keeps you cool and comfortable Safe and Durable: Featuring a robust gas lift, a secure mechanism plate, and a solid star base, this desk chair provides reliable support and peace of mind for everyday use Adaptable: The height-adjustable seat of this office chair accommodates users of different heights, and the gentle rocking function (90-105°) lets you relax and unwind whenever you need a break Effortless Assembly: Clear instructions and labelled parts make assembly quick and hassle-free, so you'll be seated comfortably on this mesh chair in no time