HIGH QUALITY: The door stops indoors is made of durable stainless steel, which is rust-proof and strong. The wall mounted door stop can withstand the impact of the door to protects wall, door or furniture well. NOISE REDUCTION: The rubber at the end of the chrome door stopper provides a cushioning effect, reducing noise and impact. Either wall or floor mounted door stop can prevent annoying slamming sounds. EASY INSTALLATION: 1. Self adhesive door stop requires no drilling and quick installation. 2.Screws are suit for wooden door/wall. 3.Expansion anchor bolts are suit for Cement structure wall. Please refer to the installation details in the picture. EXTENSIVE USE: Chrome door stop can be used in homes, classrooms, offices, etc. Door stoppers for floor can also be installed in any place that takes impact, such as cabinets, closets, side tables, etc. WARM TIP: The package contains 6 pieces of door stoppers for walls and other accessories. The door stop kit have 12pcs of double sided sticky pad with strong adhesive. The length of the stick on door stop is 50 mm/1.96 inches. Please use the black door stops according to length and wall material., Manufacturer: mendangchangjia