Elevate your daily productivity with the nautilus designs medium back 3 lever mesh task chair. This chair blends essential ergonomic support with adaptable functionality for your office or home workspace. The breathable mesh back and cushioned fabric seat provide comfort for up to 8 hours of sitting, while the adjustable lumbar support actively encourages correct posture.fine tune your seating experience with the intuitive three lever mechanism, offering independent control over seat height, back angle, and recline tension. Height adjustable arms cater to individual needs, ensuring optimal arm and shoulder alignment. Its clean, contemporary design with a contrasting seat upholstery adds a stylish focal point to any professional setting.features and benefitsbreathable mesh back panel for enhanced ventilationpadded fabric seat for cushioned comfortadjustable lumbar support to maintain spinal alignmentthree lever mechanism for precise height, angle, and tension controlheight adjustable arms to suit user preferencedurable base for long lasting stabilityspecificationsdimensions 900 1000mm h x 490mm w x 490mm dmaterial mesh back, fabric seatassembly status self assemblyweight 13000gguarantee 1 year