Sold By Linear FootFull Roll: 100'Size: 5/16" I.D. X 7/16" O.D.1/16" Wall50psi. Working Pressure At 70 Degrees-10 to 150 Degrees Fahrenheit Operating TemperatureCan Be Used For Beverage Dispensing, Potable Water, Laboratory Tubing, Drain Lines, Water Transfer, And Numerous Low Pressure ApplicationsIn Compliance with FDA CFR TITLE 21 Requirements, and meets USDA, 3A, and NSF51 Criteria