We have a '21 Micro Minnie and we've got regular wedge chocks that sit behind the wheels. The camper still moves a lot when walking inside it. Thinking about getting the expandable type for the double wheels - what are the best ones for stability?
X-Chocks are great and do help a lot. But be sure that the X-Chocks you buy can fit between your two tires. I know of folks that bought them and found when fully collapsed they were too wide for the gap between the tires.
I don't know if they come in sizes or not. But I thought I'd mention it as a possible consideration.
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2017 Winnebago Adventurer 37F
2016 Lincoln MKX Toad