Whether you're updating your office chair, the desk chair in your dorm room, or your home office seating this computer chair offers all the style you need [_Our chair conforms to ANSI/BIFMA standard X5.1-17_] ELEGANT AESTHETIC: Purple vinyl upholstery and mid-back design with CAL 117 fire retardant foam padding and a waterfall front seat edge EFFORTLESS MOBILITY: 360° Swivel seat with pneumatic seat height adjustment; 5 star nylon base with dual wheel casters MULTI-USE CHAIR: Modern style adjustable chair for home and office use PRODUCT MEASUREMENTS: Overall Size: 23"W x 24"D x 34-38.75"H; Seat Size: 16.5"W x 16.5"D x 16.75-21.75"H; Back Size: 16.5"W x 19"H; Arm Size: 23.5-28.5"H from floor; 7.5"H from seat