Made of wood and iron, light weight, corrosion resistant, not easy to deform, and durable. Easy to install, you can install it on any wall or any place you like, next to the kitchen or refrigerator. When open the bottle cap, can magnetic absorption collect the lid neatly in the beneath. This corkscrew can be installed not only indoors, but also outdoors, such as garden fences or garages, or on bars. There are double sided foam sticky tape and soft magnetic paste for choice. Perfect for bars, restaurants, in the home, or any application!