3Bears Aluminum Carabiner Screw Lock D-ring Clip Hook Outdoor Buckle with Cute Random Color&Size Whistles for Camping Hiking Fishing Gear (Pack of 4) Extensive Use:  Great for outdoor activities like camping, fishing, hiking, traveling, boating and etc Can be used as a handle or hanger Light And Durable :  Made from superior durable light-weight aircraft aluminum material. Elegant,strong and practical. Will not rust all the time Handy And Compact:  Each carabiner measures 3" x 1.65"(Approx), compact design makes it handy and easy to carry. Waterproof, wear-resistant Easy To use:  The locking carabiner clip features with screw lock which allows them to be quickly and securely attached to a wide range of fixing points Warning:  It is highly not recommended to be used in mountaineering, rock climbing, ice climbing and other high-altitude games or games for your safety