The CP Brace delivers ultimate rifle stability by anchoring the rifle's buttstock to the rearward-facing tripod leg, eliminating movement and enhancing accuracy. With the Spartan Disc-Lok system, you can quickly attach your rifle and set up for prone, kneeling, or standing extreme long-range shots in under 40 seconds. FeaturesUnmatched Stability and ControlQuick Detach with Disc-LokCompatible with Our Hercules Tripod and a Wide Range of Other Tripods Specifications1lbs 8.6 oz / 697gMaximum Leg Diameter 4.6cmMinimum Leg Diameter 3.1cmHard-anodized 7075-T7351 aluminum