Grease , Grease Loading Method Bulk, , Filler Pump, Grease Handle Style Lever, Nozzle Extension Type Rigid Pipe, Strokes per Oz. 25, Max. Operating Pressure 7,000 psi, Capacity 14 1/2 oz, Bulk Capacity 21 oz, Pipe Length 6 in, Silver, Tube Material Metal, Tether Style Standard Tool (Accessory Needed for Tethering), Variable Stroke / Full Stroke Full Stroke, Tool Length 27 1/4 in, For Use With 14 1/2 Ounces or Grease Transfer Pump, 21 Ounces Bulk