Review on Diameter Swivel Hooded Threaded Outwater Material Handling Products by Logan Tripp

I don't like plastic wheels and I usually try to find metal wheels for everything if possible. However, the Revain does not have metal body wheels with 1/4 SAE bolts. So I bought them instead. I was happy to find that they are actually very durable compared to other plastic casters that came with various shelving and similar items that I have purchased in the past. They rotate smoothly, have little to no rattle or other signs of being out of tolerance, and appear to hold at least 50-60 pounds of load (more than 4 of them) on the shelves they are attached to. I still want someone who makes metal. with that stem bolt size they're not bad though.