Belleze Office Executive Ergonomic Leather Computer Chair, Black PU leather upholstry is highly comfortable with ample padding Smooth Gliding Caster Wheels tilting option which allows the usee to sit back in a more comfortable position Tested & Certified -Meets or exceeds all ANSI/BIFMA standards Seat Dimensions- 19"(W) x 18-1/2"(D) Back Dimension - 19"(W) x 27"(H)