Product InformationQuantity: 1 Inner Diameter: 5/16 in. Length: 100 Feet Material: PVC (Polyvinyl Chloride) Outer Diameter: 7/16 in. P.S.I.: 48 Max. Thickness: 1/16 in. Made In: USA Our tubing has a broad range of chemical resistance to acids, alkalis and solvents.It's ideal for use in industrial air pressure line applications, in the food industry (Approved), for potable water, and for various gases and chemicals. Not for use with gasoline. The Clear Flexible Tubing can be used with our connectors. The tubing can also be installed with our Hose Clamps. California Prop 65WARNING: This product can expose you to chemicals including Vinyl Chloride, which is known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov.