The 5-PACK Oatey 1 in. Copper Split Ring Pipe Hanger is a set of reusable hangers designed to securely hold pipes in place. Made of durable copper material, these hangers are plated to prevent corrosion and rust. With a width of 1 inch, they are suitable for various pipe sizes and provide a convenient solution for organizing and supporting plumbing pipes in your home or garden. The split ring design allows for easy installation and removal, making them a practical addition to any plumbing system.