Features:1. You don't want other types of doorstops that are difficult to release when standing up, you have to bend over and stand up. With this, no bending over! Just step on the piston to put it in place, repeat the lever to release, and then it will unfold.2. This plug provides a simple and effective method to prevent the door from hitting, sliding and sliding even in strong air . The spring-loaded door frame can provide you with reliable protection.3. The stylish design with spring plunger and durable kick plate allows easy hands-free operation. One simple step on the spring plunger will lock the door firmly in place, and another step on the kick plate will release the door. 4. The non-slip soft rubber feet at the bottom of the door damper ensure a firm grip and protect floors, carpets and walls from scratches and marks. No more doors slammed shut, fingers caught or pets trapped in the room. 5. The door stop is suitable for use in institutions/offices, very suitable for use at home. The door stop can also be suitable for tile, vinyl, concrete or wood floors. The spring door stop is suitable for markets, apartments, ordinary houses, solid interior doors, garages, metal doors and other places.Notice:*Actual color may be slightly different from the image due to different monitor and light effect*Please allow 1-3cm deviation due to manual measurementDescription:Size: As the picture shown