Door stop material: Wood; Size: 48x35x25mm/1.9x1.4x1 inch (L * W * H)Door wedge made of wood, these doorstops help protect hardwood and laminate flooring from scratches and dents, are durable and resistant to deformation, and can grip the ground well to provide optimal friction. The door stop won't move and keeps the door stable. It's also very safe. Prevents the door from closing on its own, so you dont have to worry about being frightened by the door being closed in strong winds.Door stoppers for bottom of door are suitable for wooden doors, glass doors, heavy industrial doors, and also suitable for floors of different materials, such as wood, ceramic tiles, stone, asphalt and ceramic floors. The design at the bottom even works on rough or Provides excellent bite and grip on uneven surfaces. The rubber door stopper wedge can be used in homes, church, dormitory, offices, classrooms, etc.Self-adhesive floor door stops require no screws and drilling, just peel off the adhesive film from the bottom of the clear door stop and stick it where you want. 1: Clean the floor surface; 2: Tear off the adhesive on the door stop; 3: Place the door stop on the floor and press it for 5 seconds. 4: Wait for 1 day before use.Please note that the bottom of the door stop and door bottom are suitable. The gap between the floor and the door cannot be larger than 25mm/ 1 inch