Premium 1' x 500 FT PEX-B Tubing: Outer Diameter: 1.125 inches, Inner Diameter: 7/8 inch; Thickness: 0.07'. Total Length:500 ft / 152.4 m. Our PEX pipe is built with non-barrier oxygen PEX material, non-toxic, and maintenance-freed to keep quick & uninterrupted cold water flowing. Get one to cover all potable water and radiant floor water projects. Flexibility & Cut-to-fit: The PEX water line is flexible, making it easy to cut and bend.The min.7' bending radius keeps the tubing from breaking or cracking and can even be mounted on corner. It meets multiple demands, making it perfect for installations that are required underground and is perfect for soft garden installations. No matter what, you will be ready for anything! Superb Sealing Performance: The PEX coil expands and contracts with temperature changes and is freeze-proof, providing you with a steady stream of water all year around