I have 25 sticks of 8\\" by 30 foot with Lindsay hook connectors. These are like new, and not sure if they have ever been used. I have 800 feet of 8\\" by aluminum pipe with Lindsay hook connectors.
It has two 12,000 lb axles with breaks on both axles. Easiest lifting cradles with extra spring to help it bounce back. The cradles can be removed and there are safety locks for the cradles in the up or down positions.