Grease , Grease Loading Method Bulk, , Grease Handle Style Pistol Grip, Nozzle Extension Type Rigid Pipe, Strokes per Oz. 56, Max. Operating Pressure 6,000 psi, Capacity 14 1/2 oz, Bulk Capacity 16 oz, Pipe Length 4 in, Blue, Tube Material Steel, Tether Style Standard Tool (Accessory Needed for Tethering), Variable Stroke / Full Stroke Full Stroke, 0.5 g, For Use With 14 oz Grease Cartridges, Application For Greasing Fittings with Limited Access