The Jack Rod is a very high quality tool I've been wanting for a while and I finally gave myself a Christmas gift. I got the Jack Rod for the 2-3 ton floor jack in my garage, and unfortunately the jack rod could not position itself high enough for my jack. That was no fault of AGM, but a bad assumption on my part for not realizng my 3 ton floor jack goes a little higher than the average. So keep that in mind when you are deciding on your Jack Rod length. There are tons of manufacturers that make different heigh profiles for their jacks so it isn't a "one size fits all" that the Jack Rod is promising, but a "one size fits most." When I called in to get some support for this, the AGM staff offered immediate assistance, explained why I was having a fitment issue, but did not just leave me out to dry. They went the extra effort to help me exchange my unit for the XL model, which is quite a bit longer and the best fit for my floor jack. I have to thank Navid and the team for going above and beyond the call of duty here, especially during the holidays, to ensure my full satisfaction and recognizing that customer loyalty and value is a two-way street. I'm a customer for life and will recommend this tool to everyone I know! One more thing, for you DIYers at home, this tool will save your life! So if your life is worth more than a hundred bucks, BUY THIS NOW! If you're unsure about which model to buy for your 3 ton floor jack, buy the longer one. The photos I have attached show my 3-ton floor jack at full extension with the Jack Rod XL. There are 5 more notches left on the rod too so this thing can go even higher. It's not only worth the money, it's worth your existence too! Thanks again to AGM for your integrity and customer-centric values!