This VEVOR 3-Ton capacity long ram hydraulic jack helps you convert your existing hydraulic hoist to a convenient and fast hoist. It is a quick way to raise loads without the backache. A must-have for hydraulic cranes, engine hoists, and a wide variety of applications. Mounts directly onto most shop cranes. Vertical use only. | Vevor | | Hydraulic Long Ram Jack, 3 Tons/6600 lbs Capacity, with Single Piston Pump and Clevis Base, Manual Cherry Picker | Black | Best Buy