Size: Length :2M;Width:2.3CM;Thickness:0.8CM Material: NBR foamed material containing fibrous layer, two-ply foam + reticular fibers increases the flexibility of the product Weight around: 150g Feathers : Good elasticity, non-slip, easy to clean, non-toxic, odorless, mildew shock, thermal resistance please attention that: all product is just for single produce, not including the decoration items Recommendation to buy two or more, a length of 2 m, 5 m or more general family needed bumper strip is enough to protect your baby safe. Product is equipped with 4 meters 3M strong double-sided adhesive, easy to clean without leaving adhesive residue Package list:1 pcs strip