Review on Cofufu Plastic Rectangle Swivel Caster by Aaron Shaw

4 stars instead of 5 BC. with screw problems. I've bought them a few times to place on C shaped tables I built as Christmas presents. The tables are not very heavy (15-20 lbs) in cedar and pine. These roles worked great. I myself have two mobile tables on which I place them. They stand on my porch (concrete) and are used often. Works well, rolls easily and smoothly. The only negative (and I read this in other reviews before ordering the first time) some of the screws that came with the reels were faulty - there was metal in the X so I either couldn't use it or it came off easily so I could not fully unscrew or unscrew it to replace! I had a lot of screws on hand so it didn't really matter. Manufacturer: Maybe add a few extra screws as this is a recurring problem.