A revolutionary Award Winning hose for the professionals, the BluBird Oil-Shield brings the same light weight and super strong properties of the original BluBird to a hose that meets the RMA Class A oil-resistance standard. 40% lighter and much stronger than other hoses in the class, the Oil-Shield is perfect for work areas where oil, diesel, grease spillage is a concern. It can remain in constant contact with oil for months and still function as good as new. For more information, visit http://www.thebluehose.com/blubird/ Inner Diameter: 3/8" Length: 50' Working Pressure: 300PSI w/ 4x Burst Pressure