SAE Products Pistol Grip Clear Grease Guns allow for immediate recognition of an installed cartridge, or the amount of grease inside the barrel. Features include a hi-tech poly carbonate shatter-proof see-thru barrel, variable stroke lever which allows higher greasing pressures from short strokes or high greasing volumes with full strokes. Aluminum die cast head with bulk loader doubles as an air bleeder. Includes 12″ hose, 4″ steel extension & 4 jaw coupler with ball check. Specifications Weight: 2.89 lbs Dimensions: 15 × 6 × 3 in Cap Color: Green Cartridge Capacity: 14 oz. Bulk Capacity: 16 oz. Stroke Delivery: 1 oz. / 40 Strokes Maximum Pressure: 10,000 PSI Loading: Cartridge, Suction, or Bulk