Free sample! The bottle clip consists of nylon webbing strap and plastic ring. The ring is used for clip the water bottle, and the webbing strap is used for hang on your backpack or belt. With this water bottle hanging buckle, it is convenient keychain clips for climbing, traveling, fishing, hiking, outing, exploring, golf, biking / bicycling, motorcycling, exercise, walking, running, other gem or outdoor sports traveling, .Size:5.7 ” x 1 “