A real bargain for you: This one is strong and sturdy. Manganese raceway and Dust proof ring are not something you'll see everyday. This one will last very long at minimum maintenance effort. The wheel is soft and protected by 2 covers.
Smooth electroplated grant an elegant yet strong and durable experience. SUPO is proud to place its name on the caster, so you don't have to face typo brand like MESTER or MATTER anymore. Quality is also better than other China's ones. 6 months warranty.