VERY EASY TO INSTALL AND REPLACE-Our door stops can be installed into your baseboards or directly on your doors simply ENOUGH QUANTITY FOR USE-12 pieces in total.Use them behind every your home to beautifully match all of your other Black home accessories and decoration. You can even give them to family or friends for the perfect housewarming gift. PROTECT YOUR INTERIOR,EXTERIOR DOORS AND WALLS FROM DAMAGE-Our wide base and firm rubber bumper tips design restricts those heavy, fast swinging doors from slamming into your walls and creating those dreaded doorknob holes, while also safeguarding your wood, steel, and fiberglass doors from marks and scrapes. Easy to install and replace:Our door gear is very easy to install, need a screwdriver or drill. Colour:Black Material:Stainless steel Size:8.5x2.5cm Package Contents: 12 * Spring Door Stops Only 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.