Rigid Extension For Use With Hand Operated Grease Guns Size 6 in L Connection 1/8 in MNPT Max Pressure 1 000 psi Min Burst Pressure 3 000 psi Working Pressure 1 000 psi Material Steel/Polyurethane Features Connects to Grease Fittings from 90 Degrees Angle Easy Access to Hard to Reach Fittings Includes Right Angle Coupler and Quick Coupler Right Angle Lube Adapter