Th Ergo-Adjust Chair with Headrest provides maximum comfort and style at an excellent price. The mesh back design breathes and supports with its height adjustable lumbar while the seat and headrest are upholstered in genuine leather for excellent wear. Adjustable headrest positions where you want it for long days of hard work. Full ergonomic adjustments include pneumatic lift height, 360 degree swivel, height adjustable lumbar support, tilt/tension adjustment and tilt lock to lock chair in upright position while keying. Unique 2-to-1 synchro tilt (back reclines at 2-to-1 ratio to seat angle) allows user to recline while keeping seat cushion relatively level to floor. Extra wide, padded armrests for forearm comfort. Sturdy metal base and armrests are finished in contemporary Platinum. Meets ANSI/BIFMA rates for commercial usage. CAL 117 fire rating. Seat measures 20"W x 20"D. Backrest is 21"W x 32-1/2"H. Measures 27-1/2"W x 27"D x 54-1/2"H overall. Ships unassembled.