The BAL Tripod FASTJACK is the lightest King Pin Stabilizer on the market offering full adjustability on each of the three legs. The Tripod FASTJACK slips on to the trailer’s pin to help support the FASTJACK and uses gravity to assist in setup. No need to worry about uneven ground while setting up as each leg independently adjusts to the ground using the integrated ratchet system. Apply tension as needed and enjoy maximum stabilization.