AGPtek 36 Pcs Carabiner 2 Safe and Strong: the item made of High quality aluminum alloy with the design of nut buckle, more stable and durable than others. SmoothSurface& No Sharp Edges: Specially designed gate has smooth surface will not snag your keys, clothes, belt, etc. Perfect Design: Bottle Gourd Shape Carabiner can be used as a handle or hanger. Random Color: Purple, Silver, Green, Black, Blue, Red will colorize your life. Recommended Uses: this Locking Carabiner suit for Keychain, Hiking, Traveling, Home, Camping. Fishing, etc. It is not recommended to be used in mountaineering, rock climbing, ice climbing and high-altitude games for your safety.