Nail Free Wall Hook Screw Adhesive Non-Trace No Drilling for Bathroom Kitchen. Feature: Made of stainless steel, ABS, PVC, and no-trace glue. Heavy Duty: Solid, reliable, waterproof, and oil-proof, can support high weight up to 6kg. Practical: Great for hanging utensils and accessories in living room, bedroom, bathroom, and kitchen. Easy Install: Peel off the cover starting from the bulge, then put the hook on a smooth surface. 50x80 mm area allows them to stick firmly. Easy to clean and reposition without surface damage. Dimensions: Different nail sizes to choose from (6mm, 8mm, 10mm, 12mm, 14mm, 16mm). Transparent nails keep your home clean and beautiful. Package Content: 8x No-trace sticker nails. Installation steps: 1. Wipe dust and grease on the wall with a clean soft cloth and keep it dry. 2. Remove barrier film on the bottom layer without touching the sticky face. 3. Position the patch and paste it horizontally. 4. Flatten with force to remove air. 5. Install hanging rack and screw nut. 6. Check that the installation is secure. Notice: Avoid using on uneven surfaces; smoother walls yield better results. The screw can hold up to 6kg. Clean adhesive surface if dusty before installation. Do not use above 80 degrees.