Set of 4 Wheel Kit For Lift Rolling Jack / Rolling Bridge RJ4500 RJ4501 RJ6000. Fit RJ4500, RJ4501, RJ6000, AJ6, RJ6, and other compatible rolling jacks. Multiple Model Compatibility: Suitable for Lift model RJ4500, RJ4501, RJ6000, AJ6, RJ6, RJ7, AJ6000, and other compatible rolling jacks.
