VECELO Foot Rest Is Just What You're Want! Specifications: Color: Black Material: PU/Iron product size: 28.5*14.1*16.3-21.2" Thickness of cushion: 3.9” Length diameter of wheels: 28.3” Maximum load capacity: 264Lbs Package Includes: 1 x Foot Rest 1 x Instruction VECELO Notes: Assembly Required If you have any problem of the foot rest, please kindly contact our support email to get help.