Features: Waterproof and Anti-moisture : Even in the bathroom shower, the heavy hook will not fall. It has both adhesion and sealing force. Lightweight and Beautiful: The product material is composed of PVC . The transparent appearance plays role of hiding and avoids affecting the cleanliness of the wall. Easy to Use: Easy to pastes and will not damage your wall, no need to nail and drill. Easy to remove without surfaces damage,Can be utilized repeatedly after cleaning and dry. Repeated use available: the hook can be utilized repeatedly after cleaning and dry; No tools required, just peel off the cover to use and easy to reposition. Easy to Install：To install, just remove the cover starting , then put your clear adhesive hooks on smooth surfaces,wait 24 hours to get best adhension result. Specifications: Material: PVC Style: 1/3/5/6 Size: 1:Approx.5.8x5.8cm/2.28x2.28inch 3:Approx.17.2x6cm/6.77x2.36inch 5:Approx.35x6cm/13.77x2.36inch 6:Approx.35x6cm/13.77x2.36inch Package Includes: 2 Piece Punch Free Adhesive Hooks note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item.