This FDA-certified, white polyethylene tubing is 100 feet long with a tube bend radius of 1 5/8 inches and a wall thickness of 1/16 inch. The inside diameter is 3/8 inch and the outside diameter is 1/2 inch. Its operating temperature is -85 Degrees F to 140 Degrees F, with a maximum operating pressure of 290 PSI. This tubing is used in air, chemical, water, food and beverage-based applications.