The Fastway Flip automatic jack foot adds 6" to your jack instantly, and flips up and down automatically as you retract or extend the jack. The Flip jack foot eliminates the hassles of storing and stacking wood blocks, or finding a place to store a removable extension. The Flip jack foot puts itself away each time you use it! No springs, cables, or pins are required. The Flip jack foot installs easily using pilot holes in the foot as a guide; then a single bolt (supplied) mounts the Flip to the bottom of the jack.
This model fits jacks with an upper, outer jack tube diameter measuring 2" and a lower, inner jack tube with an outside diameter of 1-3/4". These jacks are commonly used on small tent trailers.
Maximum tongue weight rating is 1,400 lbs. and designed for use on horse, RV, cargo, boat, and utility trailers. Not rated for use on 5th wheel jacks.