A-1 QUALITY: Not like poor quality stopper which drops down easily on two-three jerks or weakens its stickiness cause of sprinkle/splashed water. We sell only top-quality products that gives you ultra-protection to your home and babies or pets. OPTIMUM PERFORMANCE: Don't worry about different materials of doors you have, compatible for all as it can stick to any interior door , you just need to rip off the 3M VHB tap and stick it to the doors by your free hand. Also, act as a baby proof bumper along with waterproof nature which avoids accidents. EXCEPTIONAL FEATURES: Special revolving design which freely rotates to 180 degree, eliminate risks of sudden accidents to your little champs, convenient for your loving pets to traverse through the doors easily, provides strong adhesive tape, no drills and tools required to fit, easily removable without any residual and no harm to the door. Colour: white and light grey Product includes: 2pcs Size: 9*5*5 cm