With an elegantly upholstered tub-style form, the Radius Task Chair is office furniture that captivates with its casual sophistication. Centering a stylish aesthetic and welcoming feel, Radius makes no sacrifices in function: adjustable height, swivel ability, and an option to configure with rolling castors or stationary feet make it the perfect addition to the modern workspace. Details: 25"W 24"D 29-32"H | SEAT 19-22"H Fixed back and seat cushion. Height-adjustable via a gas lift mechanism. 360 degree smooth swivel rotation. 5-star base is powder coated steel. Ships with a set of castors and a set of stationary feet. Choose between the two and convert one to the other as needed. Manufactured to meet California TB117-2013 fire safety standards without the use of flame retardant additives in the upholstery foam. All fabric is California TB117-2013 certified and double rub tested. ANSI-BIFMA Compliant.