"Zee Line 3500 PSI hand-operated grease pump dispenses grease from 25lb. to 50lb. pails. Operating PSI 3,500, Application Grease pump, Cordless Yes, Grease Fittings 4-jaw coupler, Hose Length in. 60. Recommended for medium and light grease up to NLGI #2 not recommended for heavier grease Pail not included"