Just acceptable quality: steel bracket is thin and average wheel quality. The caster is not too durable as it has only one ball bearing raceway in swivel head so if overload or by foreign force the bearing ball may fall out.
Compact, small but still have a lot of options. This caster has chrome plating, dust-proof ring, double ball raceway and even brake. The rubber wheel is soft, noiseless yet very durable. A high-end product Light duty caster indeed (!)