The Plews Lubrimatic 12 Inch Flex Grease Gun Hose 10-212 is designed with state-of-the-art technology and made with high-quality materials for a reliable, cost-efficient solution for hand-operated grease guns. The hose is 12" in length and features 1/8" NPT male fittings on each end for a secure fit. Recommended working pressure is 5,000 PSI.