This caster is a game-changer! Industrial and scientific, this caster solution is perfect for all of my material handling needs. After I put it to the test, I can confidently say that it is both durable and dependable. The black FINISH gives it a sleek look that complements any material handling cart .The only con is that it is a bit pricier than some of the other caster options available, but the quality makes it worth the investment..