Durable: Our black helmet shaped bottle opener key chain is made of plastic and manganese steel, which is not easy to rust and is easy to storePortable: small and light, easy to carry. Perfect for your bag, pocket, backpack and car. It is made of a fast helmet with the same size. It is an ideal choice for tactical army fansThe best gift for men - a great beer gift for dad, husband or boyfriend, a unique Father's Day gift. It can also be used as a bottle opener for beer and soda bottles in family bars, kitchens, clubs, restaurants and hotels.Widely used: hidden helmet bottle opener, very suitable for tactics, hunting, camping, barbecue, party, bar, TV, hotel and family. There are also birthday gifts, Christmas gifts or outdoor activities, shopping center activities, promotional gifts at trade fairs, and anyone who collects bottle openersSize: 2.05 "X 1.57" X 1.10 "Weight: 0.7 oz