Leveling Jacks by Bal
Each heavy duty jack includes a large 5" by 8" rectangular steel base plate and frame mounting plate. All scissor arms are engaged by means of tooth gear design to ensure straight vertical extension and retraction. The jack is black e-coat and the handle is chromed for long life. The jacks extend from 4" to 24-3/16" or 30" and all have 7,500 lbs capacity per jack. Jacks come with one handle per set of 2.