Features:
Made of hard stainless steel, high-strength & wear-resisting.
Triangular maillon.
It can be used for hanging bottles, hanging key rings, connecting tent & ropes, etc.
Screw to lock the buckle, more secure & reliable.
You can use S7360-0080 & S7360-0100 for mountain-climbing, rock-climbing & other aloft games & sports. ( We dont suggest that you use the other four types for that!)