Made from high-strength glass-reinforced polymer, the KAK Shockwave 1.0 Blade is manufactured to exacting tolerances and fits the KAK shockwave tube. No half-hour installation process. Just slip it on and tighten the large set screw for a rock-solid installation. FeaturesFits kak shockwave tubeQuick and easy to installProvides additional support during firingVeteran designed, engineered, marketed, and sold