4 Post Sliding Bridge JackThis Toro Automotive Industries BJ6KAIR 6,000LB Pneumatic Bridge Jack gives the safety and versatility to allow you to service the suspension or brakes of any car or truck when paired with a four post car lift. The Bridge Jack allows the user to raise the front or rear wheels of the vehicle from the runway surface making servicing the suspension or brakes a breeze. With adjustable surface pads you are able to telescope the arms out from 2. 9' to 5'.