Product Description: This Is a High-quality Automatic Jack Oil Pump Part Hydraulic Cylinder Piston Plunger Horizontal, Suitable Horizontal Milling Machine Jacks. Features: Product Material: Steel Hydraulic Cylinder Size (Length * Diameter): 67*24mm Piston Size (Length * Diameter): 85*12mm Packing Size: 10*6*6cm Gross Weight: 0.25kg Net Weight: 0.215kg The Package Includes: 1x Oil Pump Part of Small Hydraulic Cylinder + Piston.