Review on Ultra-Fab Products 21-001095 Super Grip X-Large Chock (2 Pack) - Secure Your Vehicle with Maximum Stability by Gregory Abercrombie

Item lasted two years before breaking. Broken at one of the attachment points. I contacted ultrafab via email and never received a reply. Because it ran for two years, it gets two stars. If Ultra Fab got my email back I would rate it better. When used it really helped control the trailer and was worth the money. As it broke and didn't last as long as I expected I wouldn't recommend it.