Design: the metal door stopper adopts thoughtful design, just a kickdown, no need for manual handling, and when the doorstop is fixed to the floor, you can simply step on it, then it will go up, convenient to useNon Rubber Tip: kickdown door stop has a height adjustable rubber tip, which features with a non 3D curved structure, and is made of quality material for all floor surfaces, you can use with Versatile Performances: this door stop has a wide range of applications, perfect installations for hard wood, concrete, tile, carpet, also suitable for a of , such as commercial door stops, garage door stops and most household doorsSimple installation: the door stoppers for bottom of door have no complex steps to fix on, and they can be installed on the closure plates, or be replaced in holes previously drilledColor: SilverMaterial: rubber+metalPackage Contents:6X Door StopsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.