The water bottle hook we offer here consists of aluminum hook, nylon straps, metal key ring and silicone bottle holder ring. It is lightweight, scratch-resistant, suitable for hiking, camping, fishing and any other outdoor activities. The bottle holders can be used to securely attach water, soda or other bottles to your bike, tractor, motorcycle, bag, belt, belt loop or any other places you can imagine. Feature - Color: As shown. - Material: Silicone and aluminum. - Size: About 16 x 3 x0.5cm. - The water bottle hook ring consists of Aluminum hook, nylon straps, metal key ring and silicone bottle holder ring. - Lightweight, scratch-resistant water bottles hook for hiking, camping, fishing and any other outdoor activities. - Bottle holders can be used to securely attach water, soda or other bottles to your bike, tractor, motorcycle, bag, belt, belt loop or any other places you can imagine. - design makes it convenient for climbing, traveling, fishing, hiking, outing, exploring, walking or other outdoor activities. It is an small equipment that super convenient and practical. Package list: 10 x Bottle Buckles