HONIT106GO10 Arms: Adjustable Arms, Tilt: Swivel, Finish: Onyx Gio Features: -Pneumatic seat height adjustment.-360-Degree swivel.-Tilt tension control and lock.-Sleek appearance and comfortable contours.-Warranted for users up to 300 lbs. Assembly Instructions: -Assembly required. Dimensions: -Overall dimensions: 43" H x 27.5" W x 39.5" D. Warranty: -Manufacturer full lifetime warranty.