• Aluminium Alloy & Nylon & Rubber & Iron
• Travel bottle buckle:hands- to avoid you getting in a messy situation, let your journey be relaxed and happy,Water Bottle Buckle
• High strength bottle carabiner:made of durable material, this carabiner comes with light weight and good structure,Backpack Water Bottle Buckle
• Snap clip hook:ideal outdoor climbing, hiking enthusiast,Travel Water Bottle Buckle
• Water bottle hook:a total set of 12 hanging buckles, enough quantity can meet you various using needs,Outdoor Bottle Hanging Buckle
• Outdoor bottle buckle:can be used to securely attach water bottles to your bike, motorcycle, camping backpack or any other place you can imagine,Water Bottle Carabiner