Ordered the 24" version in the last round that these were available. Remember theses are supposed to be the HEAVY DUTY version. Mine came and they were the regular duty. I told WOOT and they gave me a 25% discount. I expect this from Yost as I got Yost clamps (https://tools.woot.com/offers/18-bar-clamps-6-pack) from WOOT about 3 years ago and when you go to tighten them they slip. WOOT did not do anything about it except continue to sell them. They are hanging on a pipe in my basement as they are useless. So make sure you get the Heavy Duty version since that is what you paid for.