Specifications: 190(length) * 65(width) * 3.5(thickness) CM Front material: 75D gray-red two-color springy PVC coating Back material: 75D red springy PVC coating Internal: High-rebound foam, flat board adhesive composite, can freely join and connect the air valve: Copper air valve Weight: 1500 grams (single) Accessories: The package is equipped with a repair kit, the bottom of the package is printed with product details introduction, and is equipped with a product manual Packaging: Folded elastic band into the same color cloth bag, and then wrapped in a plastic bag Packing: 6 pieces per carton