There doesn't seem to be a consensus for the best way to get four M3 wheels up. I sure would like to use my Esco stands. It looks like Safejack has some competition for the Rennstand by a company named VKRP: https://www.amazon.com/dp/B07KNH38V...olid=1EOL2V7MGIQSE&psc=1&ref_=lv_ov_lig_dp_it. Amazon is currently selling it for $59.97 each + $18 for shipping. I guess they use regular jack stand adapters.