Made from heat treated aluminum alloy, making pump light and extremely durable.Works with a wide variety of rams including short, push, spreader and snap-set types.Extremely portable, great for on site use.Chrome-plated piston rods for long pump life.Polyurethane seals allow greater cycle counts reducing service requirements.Easy to mount design.Works with "quick-connect" couplers for fast set up.Two Speed pump design is faster and requires less handle strokes reducing operator fatique.Heavy duty return springs provide consistent performance.Country of Origin: Taiwan