DescriptionAre you looking for a professional, yet affordable door knob bumper guard? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional door knob bumper guard must meet you needs. It is one of the best choices for you.Features- Material: Resin. - Size: About 5.00X5.00X1.50cm/1.97X1.97X0.59inch. - Wipe and dry the wall first then stick it on where the door handle hits.- With self-adhesive surface, this door handle protector is easy to install. - These door knob wall protectors are made of high-quality material which allows you long-lasting use. - No more tools or drilling to install your wall door stopper, they are incredibly easy to mount on the pre-wiped surface. - With the door bumper guard you'll forget about those loud knocking noises, because it absorbs impact force when hitting the wall.