The Vox Blox is a specialized tool designed to securely hold silencers in a vise during maintenance or modification. Made from high-density polyethylene plastic, it provides a strong grip while minimizing the risk of damaging the silencer's finish. This soft-jaw tool is perfect for both professionals and enthusiasts who need a dependable and gentle clamping solution for their silencer work. High-density polyethylene (HDPE) plastic For suppressors with a 1.62 inches diameter