DurableMade of stainless steel, anti-rust and durable, with stable structure and unique design, the soft rubber preset stamp ensures the best stamp quality. Perfect ProtectionSoft rubber material provides better protection for your door, preventing the door from hitting the wall or furniture, while reducing noise. Size Self-adhesive invisible door stopper, size: 45mm x 25mm. The thickness of the bottom of the door stopper has been strictly designed, which is compatible with most gaps between the door and the floor. Easy to installOur product comes with a 3M sticker, you just need to tear off the 3M adhesive centrifugal paper and stick it where you need, wait 48 hours to use it. Note: 3M tape is not suitable for damp environments such as bathrooms (floor must be cleaned and dried before it can be applied). Wide Applicable PlaceThe door stoppers can be used anywhere: living room, kitchen, hallway, bathroom, office, school. Suitable for all types of floors (stone, parquet, linoleum, carpet, etc.).