??This item can be used to insert the door for preventing door closes unexpectedly so that it wouldn't hurt your baby anymore. Features: Protect baby from hurting by the door when the door closes unexpectedly. Easy to use. Environmental-friendly plastic material. Useful tool for household use. Specifications: Color: Gray / White (Optional) Material: Soft Plastic Item Size: 10 * 5 * 2cm / 3.94 * 1.97 * 0.78in Item Weight: 26g / 0.91oz Package List: 1 * Door Stopper