Function: 1. No punching, easy to use 2. Sturdy and reliable, super strong support 3. Waterproof and anti-, 4. Rounded angle, no damage to the hanging objects Description: 1. Make sure the wall is smooth, such as: tile, glass, etc. 2. Wipe the paste wall clean 3. Remove the sticker and it hard 4. Set for 24 hours for better results. product information Material: aluminum Color: Black Accessories: stickers Can withstand of about 2-4kg Package Contents: 10 x hook up Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.