The Command Medium-Sized Clear Hooks are suitable for both indoor and outdoor use. These hooks are UV and water-resistant and can withstand -28°C to 52°C temperature. You can use them to hang wreaths, thermometers, signs, seasonal decorations, and anything of up to 900 grams. They come off easily without leaving any marks or sticky residue and can be reused again and again.-Clear-Size (9.8x16.9x2.4)