About this item Material: Special plastic SELF-ADHESIVE DESIGN - No need to punch holes, just peel off the adhesive and stick it on the smooth floor to avoid the wall being damaged by the door handle. Dont worry about drilling the wall. BETTER ANTI-COLLISION - Half moon door stops with thickened rubber design can effectively alleviate the collision and keep it silent. INVISIBLE DESIGN - Because it is made of transparent materials, our transparent rubber door stop can be perfectly integrated into the floor surface, simple, elegant and not obtrusive. WIDE USE - Suitable for all smooth floors, such as stone floor, tile, vinyl, laminate and parquet. When you dont need it, just remove it easily. Size: 4.1x3.9x2 mm. SAFETY & DURABLE - Made from a high-quality, odour-free. The pre-set buffer made of soft plastic guarantees optimal buffer quality, avoiding damage to the door and wall.