A really good helper for outdoor camping hiking etc.Features:Made of hard stainless steel high-strength and wear-resisting.Triangular maillon.It can be used for hanging bottles hanging key rings connecting tent and ropes etc.Screw to lock the buckle more secure and reliable.You can use S7360-0080 and S7360-0100 for mountain-climbing rock-climbing and other aloft games and sports.( We don't suggest that you use the other four types for that!)Specifications:Material: Stainless steelType: S7360-0035 / S7360-0040 / S7360-0050 / S7360-0060 / S7360-0080 / S7360-0100 (optional)Breaking force: S7360-0035: 750kg S7360-0040: 1000kg S7360-0050: 1650kg S7360-0060: 2250kg S7360-0080: 3850kg S7360-0100: 6250kgPackage weight: 10 - 157g / 0.4 - 5.5ozPackage size: 9 * 7 * 2cm / 3.5 * 2.8 * 0.8inPackage List:1 * Carabiner