The Panacea Black Deck Hanger Hook 12 in. (89035) has a flat base that you can mount onto a wall, a deck or even a wooden fence. You can use the four included screws. The color black blends in with any place, or design of your house or yard. It has a sturdy metal construction that will make it last for years. You can use this outside or inside your house. Hang your bird feeders, potted hanging plants, flowers or any decorative art that you want to hang.