Features and Benefits:•90-degree elbow fitting for a mechanical system to receive lubrication from a grease gun•Trivalent zinc plating for resistance to corrosion•M6 metric thread•Ball check valve for excluding contaminants•Maximum operating pressure of 10,000 psiThe product is 90 Degree Elbow Fitting, M6; OAL 3/4". The product is manufactured by Alemite LLC and made in United States.