• An ergonomic adjustable backrest (90° to 180°) is designed for resting, gaming, working, etc.• Back massaging support alleviates pain for greater comfort• Easily adjustable seat height to meet different requirements• A high-density cushion ensures structural stability and long-time use• Faux leather upholstery for increased softness, excellent durability and breathability• Adjustable armrest provides soft support for your arms• 360° swivel chair for convenient maneuverability• 5-claw base disperses pressure exerted on the chair for increased stability• Smooth-rolling wheels allow you to move around with ease• Suitable for both gamers in the gaming room and workers in the office Installation guide