Air-Operated Grease , Grease Loading Method Bulk, , Suction, Grease Handle Style Pistol Grip, Nozzle Extension Type Flex Hose, Strokes per Oz. 40, Max. Operating Pressure 5,000 psi, Air Inlet Size 1/4 in FNPT, Air Input Range 40 to 120 psi, Capacity 14 1/2 oz, Bulk Capacity 16 oz, Hose Length 12 in, Tube Color Gray, Tube Material Steel, Pressure Ratio 50:1, Grease Type Up to and Including NLGI Grade 2 Greases, Tool Length 16 in WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and Di-isodecyl phthalate (DIDP), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -