SUPERIOR QUALITY: The door stopper is made of 304 stainless steel, which is sturdy and will not rust or scratch, ensuring durability and long service life. Long door stoppers are strong enough to stop heavy or fast-swinging doors without deformation, an easy and economical solution compared to the expensive cost of repairing doors or walls. No dents or marks: The wall-mounted door stopper has a 9mm thick high-density rubber bumper tip to prevent damage and loud noises, providing good protection for the door, wall or door handle. No more crooked doors on the wall, no more annoying marks, giving you a peaceful and undamaged home. Wide range of applications: The long door stopper is designed with black finish, smooth appearance and hidden screws, which looks very elegant and stylish. Black door stoppers go well with many home decors such as patios, garages, plinths, side tables, bathrooms, bedrooms, commercial spaces or outdoors. Easy to install: Wall door stop X 1 pack, two types of installation accessories and instructions are included for easy installation. Screws and anchors are suitable for wooden doors/walls, and expansion anchors are suitable for concrete doors/walls. You can install it in minutes with just a screwdriver or drill.