Suitable for protecting walls or wooden trims from holes, scratches, paint scratches, dents, and other damage caused by pressure-installed pet doors. The wall protector not only prevents the door from damaging the wall, but also secures the door in place. The wall-mounted cups of the pet door are very suitable to prevent damage to the wall and other surfaces, and there will be no traces on the wall after removal. Easy to install, just place the wall cup between the pressure screw bolt and the wall by hand. No screws are required. Oversized pads spread the pressure over a larger surface area to better protect the wall. The wall guard is well against the door against the wall. Not only do they protect the surface, but they also help secure the door firmly in place. Oversized pads spread the pressure over a larger surface area to better protect the wall. Features - Size: 9 x 5 x 2cm/3.5 x 2 x 0.8 inch. - Color: White. - Material: PP, TPR. Package Including 4 x wall protectors