Come and see our amazing products. The Door Opener is made of high-quality zinc alloy, it is small and around 0.05lbs, very lightweight. We have many designs for your choose.It can be used as a keychain or a bottle opener, The front of keychain has a stylus point that can be used as a press button. You can attached it , the hook can be used to hook the door handle to open the door, without touching it with your hand, avoid touching public touchscreens like store checkouts. Suitable for use in a variety of environments and can effectively reduce direct contact with people or things. Using the Hygiene Hand Clean Key you not only avoid touching and contaminating yourself, but you also lower the risk of spreading harmful stains. the best gift to protect you and your family in daily life. Pls confirm further with us if any query about packing info, inventory status and time schedule.