360°ree. Swivel Fitting With Coupler, Swivels In A Full 360°ree. Circle & Locks In Place, 45°ree. Angle Gives Easy Access To Most Grease Fittings, Comes With 05-028 Standard Grease Coupler & 1/8 inch Female Inlet For Extension Pipe, For Hand Operated Grease Guns Only, Recommended Working Pressure Is 3,000 PSI, Carded.