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๐ป Lock in your RVโs stabilityโbecause shaky setups are so last season!
The RVMATE Stack Jack 4 Pack offers adjustable aluminum stabilizers designed to enhance the steadiness of light RVs, campers, and trailers. Extending from 11 to 17 inches with a recommended max height of 15 inches, these waterproof jacks are easy to set up via a simple T-shape rod rotation. Lightweight yet durable, they come with a reusable storage bag for convenient portability, making them an essential upgrade for any road warrior seeking reliable support.





| Manufacturer | RVMATE |
| Brand | RVMATE |
| Item Weight | 7.56 pounds |
| Product Dimensions | 7 x 6 x 12 inches |
| Country of Origin | China |
| Item model number | ARMSJ-4 |
| Manufacturer Part Number | ARMSJ-4 |
J**R
These do pretty much the job.
I thought them bigger. however, they do help stabilize my RV. Hardly felt the wind.
T**3
A better look than those black scissor jack stabilizers but still holds 2.5 tons a jack.
They work well for me so far and they look a lot better.
D**N
Worked Great BUT
I purchased these as I needed one for truck camping and planned on using them on my trailers later. When on the road I may sleep for 3 hours before I am back behind the wheel. This works great as my wife sleeps in the back seat comfortably. I have a short bed crew cab truck with a bed 5" shorter than me. As I am a side sleeper the length is no problem until I get leg cramps. Then the truck looks like it is traveling over Missouri's back dirt roads where you can scramble eggs or make milk shakes without a whisk or blender. A few words from my wife after one sleep stop where neither of us slept and I bought these to correct the leg cramp rock and roll. One jack under the hitch receiver raising the receiver about an inch and all I heard from the back seat was restful slumber. I noticed I slept better as well as the wind did not rock the truck. I carry all 4 in the truck should I need to support both sides of the rear and the front should the winds be extra fierce in Oklahoma and Texas.
J**R
Works great
Easy to install & kept our trailer stable.
D**H
Work great
Always had a bounce in our travel trailer. Then I thought about these stands. Put them under the tandems and no more bounce. Nice heavy duty construction. Light weight yet strong. Very happy.
L**9
They can handle a LOT of weight!
Impressed! These made the perfect adjustable supports for the 24' floor support beam I recently installed under my house. The trick is to use a hydraulic jack to do the lifting and the support screws for fine tuning. So far they handle the weight just fine & I have no doubt they'll be under there for a long time to come!
C**R
Usable
Pretty light duty but will work for small campers
G**S
Help stabilize camper
We like these because it helps stabilize camper and you don't feel as much movement
Trustpilot
1 day ago
1 week ago