Close your eyes and Imagine the synergistic hybrid of two gold-standard pieces of safety industy hardware.... the Stainless Steel D-ring and the COBRA buckle. Strength rated as follows: Buckle: 18kN / 4000lb MBS (straight pull). 36kN Loop configuration Dring: 22kN / 5000 lb MBS (straight pull). Features: Far exceeds ANSI Z359.1, CSA, EN, UIAA, and NFPA standards for fall protection Made from 12mm - 7075 aluminum alloy Stainless Steel adjuster, rivets, components, and D-ring. Brass clips. CNC Machined for flawless precision, reliability, and safety. No sharp edges. Applications Military Para-Sport Industrial Safety Offshore Rigging Flight suits Riggers belts Just about anywhere else you find a D-ring and fastener / buckle.