BAL is getting a lot of positive coverage in this thread, ... and I'm certainly happy for them, cause I'm sold on the X-Chocks, ... but there's probably folks reading this thread that have single axle trailers and can't use the X-Chock, ... never fear, BAL has not over looked you, they also make an excellent single axle chock device, ... it has great reviews, 98% positive, ... I used it with our Casita, and highly recommend it, ... this design can not slide away from the tire in wet grass or soft sand, ...
https://www.amazon.com/BAL-28020-Sin...gateway&sr=8-4