Got this delivered, and the roller portions are sturdy, no doubt about it. I got two three foot sections, not sure why, since I only got one set of legs. If I was supposed to get two sets of legs, I had no idea, and I tried to find contact info for the company, but no dice, so not sure if it was delivered as designed, or if I got an extra roller top, or was short a pair of legs.In any case, I did end up ordering a second set of legs for the other set of rollers, and I'm using them to support plywood as I push it through a tablesaw. It's a better solution than I had before (i.e. nothing) but not perfect. No fault on the product, just how I'm using them.In any case, they are exactly what they say they are; light duty roller tables, three feet long, with adjustable legs. Not much in the way of instructions, and I think I had one missing bolt that wasn't a dealbreaker.