Are you anxious about the sound of closing the door will disturb your roomate or family? Are you worried about the wall damaged because of any powerful impact caused by the wind? Bolatus Door Handle Bumper Guards Clear PVC Door Stopers Protectors Stop Wall Damage! — Safe, Prevents the slamming of doors,Great to put on kitchen/bathroom handles to protect the wall or other doors. — PVC material with a slight flexibility, Easy to put on, it cannot go around. The diameter is about 16-17 mm, you can stretch it a little bit, can be better fit the door handle. — Stealth design more beautiful, The color is transparent, Unless it is set in the sun light, otherwise it is hard to be awareifications Material: PVC Color: Transparent Diameter: 16 – 17mm Size: 31 x 23 x 13mmPackage Included 10 Pcs x Door handle buffers Note 1. Attach the wall stopper to the handle so that the empty ring points towards the wall, as this is then used as a bumper. 2. For ideal fitting the door handle should be a little bit larger than the diameter of the bumper ring, so that the door handle is secured. 3. The diameter is about 16-17mm, but you can stretch it a little bit if you need to.