I did the same thing years ago when I first started using the BAL chocks. I have also pulled the trailer over one of these plastic chocks and crushed it like a beer can.

So not sure what the point of that is or what it proves...
Probably the worst site I have ever had, at a KOA no less...had to borrow those cement blocks from the staff because the 2 bags of Lynx levelers and all the scrap wood I had on board didn't cut it. Note that the BAL chocks held the TT as stable as any chock would.

According to
this video, the national sales manager at BAL says this chock

"accomplishes the same job" as this chock
