2Pcs Hinge Pin Door Stop Adjustable Hidden K-Type Thick Door Stop with Rubber Buffer Damper Door

Hidden hinge pin door stop is truly hidden in your door, elegant design and powerful functions. It can be easily installed in just 3 steps, no drilling is required, and it can be installed directly on your door hinge. The closing angle can be adjusted to prevent your door from slamming against your wall! Protect your walls. Suitable for metal doors and wooden doors, small in size, invisible and hidden. Note that it is suitable for door hinge pins with a diameter of 6 mm. Package contains: 2PCS* door resistance