RV Expert Center
Product called a 'best buy' for stabilizing RVs
The X-Chock provides added stabilization and prevents tire shifts by applying opposing force to tandem tires.
As opposed to other chocks, this product works with the tires' natural movement instead of against it.
The X-Chock retracts to 1 and 3/8-inch and extends to 12-inches to fit most vehicles.
It has a rust-inhibitive coating for extra durability and comes with a plated ratchet wrench with a comfort grip for easy installation.
The X-Chock locks for added security with a padlock (which is sold separately).
Wrote one Camping World reviewer, "I can't believe how quick and easy they were to install and remove. The X-Chock pretty much knocked out about 90 percent of the remaining wobble left with just the stabilizers and regular chocks. Easy to store, easy to use, clean and highly effective ... pretty much all you can ask for from anything you purchase. "