Material: Pu leather around chair including armrest provide you an extremely comfortable seating. Design: 360 degree swivel and multi-direction wheel move smoothly on floor. Function: Chair can rocked back and forth suitable for working days or intense gaming moment. Convenient: Easy to clean and solid construction, you just need to wipe the chair simply. Load capacity: 280 pounds maximum weight capacity. Seating area dimension: 20″ x 20″ back rest size: 20″ x 28.3″ adjustable seat height: 18.1″-21.2″.