Color: Green Material: Surface: 210D nylon (PU processing), Inside: Expanded polyethylene Weight (g): Approximately 385 Dimensions (cm): (Approx.) When used as a chair: Width 38 x Depth 40 x Height 40, When used as a mat: Width 38 x Length 80 x Thickness 1 Storage dimensions (cm): (Approx.) 38 x 40 x Thickness 3.5 Contents: 1 piece #tuyu's Hobby and Accessories Page Please purchase only if you understand that these items are stored at home. Please note that we will send the items using recycled packaging materials.