Had these for about 6 months, put on bottom of tables for granite fabrication, so far so good holds up a lot of weight and keep rolling. Only one caster I had the brake fall off. Reason for the 4 stars.
My husband and I purchased these because we were building wood patio furniture and wanted to be able to move the pieces to clean. They are amazing! I love that I can lock them. It was an excellent purchase. We bought a 2nd set that's here for another project.
Now we known where to find the best price and selection of industrial grade wheels. If, and when, these wear out OR if we find other rolling carts which need attention, we'll order from you!
Amal Paul 
