Large Hanger for Clothes, Coat, Jacket, Towel, Purse, Backpack, Key - Advanced Adhesive Formula, 100% Adhere on Tile, Granite, Glass, Concrete Wall, Door... Removable, No Drilling, No Residue Advanced Adhesive Formula - Adhere on areas with over 50% flat surfaces, MUST clean & dry the surface before peeling protective liner. Press firmly to the surface & wait 3 ~ 48 hours before using. Holding weight limit - 3 LBS, Temperature range: 10F ~ 120F, Indoor Use. Removable, Water Proof, No Reidue, NOT Reusable. Using blow dryer to warm up before removal. Size: 2" x 3.4", Large Clear Hook. The adhesion is so strong, so it is not suitable on painted drywalls, papered panels/walls, or painted surfaces not cured completely.