Size: Length :2M;Width:2.3CM;Thickness:0.8CMMaterial: NBR foamed material containing fibrous layer， two-ply foam + reticular fibers increases the flexibility of the productWeight around: 150g Feathers : Good elasticity， non-slip， easy to clean， non-toxic， odorless， mildew shock， thermal resistance Packing: Each 1 pcs With 3M Double-sided adhesive