So, I had a pair of pallet forks from elsewhere as I did not know these existed. The forks were helpful, when they worked. Now the Bucket Pallet Forks from Neat Farms are AWESOME! These things rock. I mean I can use them to rock my tractor! They stay where they are mounted. They don't slide, they just work. One thing, the bolt that helps keep them from moving is a 1-3/16 size. I got an adjustable spud wrench I carry to tighten the bolts and chains but haven't needed to use them. It's GREAT!