Oatey Stand-Off Full Pipe Clamps are designed to secure copper, PEX or CPVC tubing to a mounting surface. Made of durable polypropylene, each clamp features a pre-loaded nail for fast and easy installation. The full clamp design completely encompasses the entire pipe while isolating it from the stud and reducing noise. Oatey products have earned the trust of plumbing professionals for over 100 years.