Adjustable Rolling Tool Seat perfect for mechanics and car enthusiast. Comes with 4 Heavy Duty Castor wheels. 360 degree rotation. Comes with a foam padded seat for extra comfort. 360 Degree Swivel Foam Padded Seat Diamter - 385mm Adjustable Seat Height 370mm - 520mm Bottom Size 400mm x 400mm Removable Plastic Chassis 200mm x 16mm - 4 pieces Load Capacity - 300lb/136kg Weight 5KG.