SharkBite 1/2" J Hook Pipe Hanger, 10-Pk. is for attaching PEX, copper, CPVC & polybutylene pipe to floors or joists. Made of lightweight and durable plastic, this J hook pipe hanger is Lead-Free and ANSI certified, ensuring safety and reliability. The half clamp design features a pre-inserted single nail to secure to wood and support pipe, making installation quick and easy. Compatible with CTS size tubing, this pipe hanger allows PEX to be securely installed in a plumbing system. With its faster install time and ease of use, the SharkBite 1/2" J Hook Pipe Hanger reduces the risk of errors, making it an ideal choice for both professionals and DIY enthusiasts.