Available in black frame with matching black mesh and arm pads or white frame with gray mesh and arm pads. Polished cast aluminum 5-star base. Advanced Synchro-Tilt with seat slider adjustment (2”). Full-back 3 locking positions & tension crank. Pneumatic seat height adjustment (4”). 3” thick polyurethane contoured seat. Textile durability for seat and back mesh, 100,000 double rubs. Limited lifetime warranty.