Prentice-Yes, the 2"x2" extend about 18". If I did it again, I might make them 24", but they work pretty well for what I use them for, mostly carrying brush, logs, and downed trees. I like the bolt on method. It is just as quick as a clamp on. I usually just hand tighten the nuts since the force is upward. The advantage is that there are no obstructions in the bucket. I can fill the bucket with short logs, stumps, brush, etc. and dump it with no problem.