BendPak RJ6W / 6,000lb Capacity Rolling Bridge Jack / Easy-Roll WheelsThis 6,000 lb. capacity rolling bridge jack is specifically designed for use with a full sized scissor lift or four post lift. The RJ6W provides you with the ability and added versatility to raise the wheels off the runways of your car lift. An individual jack is over engineered and capable of holding the weight of an entire vehicle, so the two jacks you use to hoist your car are incredibly safe and may even have an overall lift capacity thats over