... bumper protector,bumper guard,rubber bumper guard,wall protection bumper wall bumper,pvc door stop ,pcv door stopper,bumper door guard,bumper door stopperItem NoSD024SizeDia21x11mm, 6pcs ... at home, stick it on the wall behind door, it can prevent door from suddenly slamming shut, and avoid damage ... s little fingers as well as reduce noises when the door close. Instruction:1) Clean surface 2) Peel the ...