Mounting TypeWall Mount StyleHome Furnishing decoration Item Dimensions LxWxH 2.32 x 2 x 2 inches Finish TypeStainless steel Number of Pieces1 Long Service Life--1 pack heavy duty door stoppers are constructed of high-quality stainless steel, solid, sturdy and rust-proof. door stopper will provide longer service life than other door stops in the market. Hold Your Door Open--Have you met this trouble You want to keep the doors openbut a slight breeze would come through and slam the doors closed, also the naughty pets and kids will shut the door roughly, which will cause the damage to doors and wall.Now, magnetic door stop, a good solution to keep a regular interior/exterior door open. Perfect for the windy area to keep air flow in the house without the inevitable heavy slamming door. Protection against Damage--Magnetic door stop from prevents your doors from slamming shut with integrated soft-catch doors technology, featuring soft-catch functionality to stop and hold any doors softly and silently. Exquisite spring buffer loaded in the catch absorbs the force of closing the door too hard, provide the wall better protection, bringing you peace of mind. A tug will release the door to keep privacy. No Need to Drill,2 Ways to Install --Either use 3M adhesive sticker without drilling, NO Hole, or mount permanently with screws.