The 3/4 in. Stainless Steel PEX Barb Pinch Clamp (10-Pack) is simple to install and is designed for use with PEX pipe and barb fittings (not included). Made from corrosion resistant stainless for durability. Requires a pinch clamp tool (sold separately). Fasteners are a key component of the most economical potable water piping systems. Also capable of integration into hydronic heating systems, fasteners can be can be used with brass and plastic fittings, valves, and manifolds (all sold separately). The system is a comprehensive piping system comprised of brass fittings, poly alloy fittings, manifolds, valves, fasteners, tools and tubing designed for implementation in water delivery systems, simple or complex.