The Arcan A20002 3 Ton Floor Jack Has A Lifting Capacity Of 3 Tons And A Low Profile Frame That Gives Easy Access Under Low Ground Clearance Vehicles. The Bypass And Overload Valves Prevent Over-Extension Of The Hydraulic Ram And Jack Use Beyond The Rated Capacity. The High Carbon Steel Side Plates Provide Increased Chassis Strength While The Wide Front Wheels And Ball Bearing Mounted Rear Casters Allows For Easy Transport. This Jack Is Also Has Wiper Seals To Protect The Hydraulic System From Contaminants. We Put All Of Our Lifting Equipment Through Voluntary And Rigorous Third Party Safety Testing, As Outlined By The Asme Pase-2019 Safety Standard For Portable Automotive Service Equipment, To Ensure That Our Products Are Among The Safest On The Market.