Portable Aluminum Mini Bottle Opener Carabiner With Led Flashlight 3 In 1 Key Ring Keychain Size: 3.35*1.38inch (8.5*3.5cm). Lightweight and portable. Suitable for camping, hiking, travelling and other outdoor activities. Key ring makes more convenient to carry it. Multifunctional, can be used both as bottle opener, carabiner and as LED flashlight.