The caster is designed based on America's style so at first glance it's not so bad. But if you look closer, the Zinc coating is just so so, bracket steel & PVC wheel is not good and sharp. However, price is great for a ball bearing caster.
Product of Huashen (Taiwan) company. They had a factory (named Chien Shing) in Hai Duong province of Vietnam to produce the rubber wheels. The wheels are best used for light duty and even floor.