... guard,wall protection bumper wall bumper,pvc door stop ,pcv door stopper,bumper door guard,bumper door stopperItem NoSD024SizeDia21x11mm, 6pcs/setMaterialPVCColorTransparentPackageblister cardshipmentby sea/by ... safety at home, stick it on the wall behind door, it can prevent door from suddenly slamming shut, and avoid damage of ... contact with us any time, to get the latest price. sliding door bumper