Command outdoor hooks give you the freedom to decorate the outside of your home for every season, holiday or event. They are perfect for hanging wreaths, signs, thermometers, artwork, or other decorations on a variety of smooth outdoor surfaces, such as doors, siding, or trim. Using a formulation of the revolutionary Command adhesive, these outdoor strips can handle temperature extremes from -6 degrees celsius to to 51 degrees celsius and like all Command products, they remove leaving no holes, marks, stains or sticky residue - so you can use them over and over again.