- Great for supporting a light RV, trailer and camper, offer additional stabilization. Do not use these jacks to lift your RV!
- Stack jack can be extended from 11" to 17". We recommend max height of 15" for best performance, prevent jacks being unstable.
- Just rotate the T-shape rod and extend jacks, easy to set up. You could also place wood and plastic blocks under the jacks to make it more stable.
- Made of high quality aluminum，water-proof and built to last.
- With free reusable bag, you could store these jacks easily.
Stack Jack 4 Pack with Cover
