The Fixe #038 Stainless Steel Hanger is currently the strongest hanger available, rated at 10,000. Model #038 will accomodate 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 Available with: 3/8" / 10mm Bolt Hole 1/2" / 13mm Bolt Hole 12mm Bolt Hole > Marine Grade: In response to the growing demand for a marine quality hanger Fixe offers model #038M in A-316 marine-grade stainless steel. Intended for use in areas exposed to or above ocean environments. Must be used with Fixe model #453, 12x95mm marine-grade bolt. 6750lbs / 30kn CE/UIAA Certified 10,000lbs / 44kn Ultimate Breaking Strength 4mm stock 316 Stainless Steel