Magnetic door stopper to attach to the bottom of the door. Retail price: 2000 yen It was incredibly helpful, saving me the trouble of opening the shared entrance door of my rental apartment every time. It was a real lifesaver when carrying luggage while holding a child! I'm moving, and my new place has wooden doors, so I can't use it, and I'm selling it. - Color: White - Material: Metal - Functionality: Foldable Thank you for looking.