The Clearflex™ 60np, 1/8 ID X 1/16 Wall, (500 Ft Spool) is a clear plastic round tube made of PVC, manufactured in the United States. This product is sold by the foot and is perfect for various industrial applications that require precise measurements and high-quality materials. With its clear color and precise dimensions, Clearflex™ offers reliability and efficiency for a wide range of uses in CNC, metalworking, and manufacturing processes.