Tubing Color Translucent Material of Construction Kynar Blend Inside Dia 5/16 In. Outside Dia 7/16 In. Length 50 ft. Hardness Shore A 85 Max Pressure (PSI) 301 Min Bend Radius (In.) 1-1/4 Temp Range (F) 176 Degrees Wall Thickness 1/16 In. Compliance USP Class VI ISO 10993-4 10993-5 liner Standards FDA 21 CFR 2600 and 21 CFR 177.180 liner