Rolling Office Chair w Headrest | Black Mesh | Foam | Swivel SeatFeatures: Product Weight : 39. 6 lbs One commercial rated task chair with headrest Nylon base with casters Breathable mesh back with foam padded seat Finished in black 3D adjustable armrests Synchro tilt with 4 lock positions Seat slider for seat depth control Self adjusting tilt tension Dual wheel casters for easy mobility Assembly required Supports approx 275 lbs 27L x 25W x 47. 5 51. 5H, in inches Seat Height: 19. 5 23. 5H, Seat Width: 20W, Seat