The Fixe #038 Stainless Steel Hanger is currently the strongest hanger available, rated at 10,000. Model #038 will accommodate two carabiners, has three dimples to help prevent spinning and is cut from 4mm 304 stainless. This hanger has become the industry standard and is used in rope access and military personnel, the rigging and entertainment industry and can be found at cliffs across the North America. 6750lbs / 30kn CE/UIAA Certified, 10,000lbs / 44kn Ultimate Breaking Strength, 4mm Stock, 304 Stainless Steel, 2 Carabiner Capacity.