Unistrut Channel Trolley Track, 57 in (4.75 ft) 1-5/8" x 1-5/8", 12 Gauge Steel U-Channel, Galvanized Finish, Slotted Back. (Pack of 2)

Good unistrut. Works good for my electric winch.

Excellent for supporting wenches. The track goes well with a variety of wheels. The track is the right size to attach to 2x4's.

I'm using jacks to shore up three joists on 2' centers, with paired channel struts across, both on the ground and bearing against the joists. Four-foot channels would be a little too short, so I was pleased by the length of these. I would have preferred solid back rather than perforated, but perforated wasn't a problem. No way to pour a proper footing in the crawl space, but the ground is dry and hard, good enough, I hope. I wanted to put down a poly underlayer to reduce the possibility of rust in case of moisture, and found that I needed to file off the sharp edges at the ends, where they were cut to size with a saw. Not a big deal. Good product. I got what I expected. No surprises.

This is heavy duty stuff. It’s strange to order construction materials on Amazon but here we are. And this is the real deal. Very industrial type stuff.

Yes very happy with the product

nice

I'm using this to lift things up on the work bench and it is more convenient than using my engine hoist. I'll be using another to lift plate steel onto my CNC plasma table. I have a rolling scissor jack table, but having a trolley track and chain hoist is much easier.

Good