I loved the video. Maxtrax vs. X-Bulls. They did some pretty good side-by-side testing of both, and the X-bulls did quite well.
One area the X-Bulls didn't do as well (by a slight margin) was when being used as a base for jacking up a vehicle (watch the video around the 9:30 mark). Not something I would consider doing, but interesting for testing purposes. But tell you what... instead of spending $600 for four Maxtrax, spend $150 for four X-Bulls, and then spend $50 for a base actually designed for a jack:
https://www.quadratec.com/products/92200_98.htm
I actually own one of these - it gets used more for the leveling jack on the front of my little adventure trailer's tongue than its designed purpose.
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And you'll still have $400 left over for whatever you want to spend it on. Since we're talking jacks, maybe a better jack than came with your vehicle:
https://safejacks.com/collections/bottle-jack-accessories/products/basic-bottle-jack-kit
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Oh wait; I've still got $220 left to spend (out of $600) if I bought four X-Bulls, the proper jack base plate (watch the video and you'll know what I'm talking about), and a better jack compared to what came with my Jeep (compared to spending $600 for four Maxtrax).
I kinda like this holster - that's $50 (leaving me $170):
http://aliengearholsters.com/backpa...pMfDHqWhBhaWangfwsm8bJsCYf_IqvVIaAjArEALw_wcB
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Screw concealed carry when I'm doing a day hike with the wife. I want it readily accessible.
And I've still got $170 left. I could use a good portable jump starter:
https://10carbest.com/best-jump-starters
And I'll still have some money left over. See where this is going? $600 vs. $150 - your choice. I can think of other things to do with the $450 difference.