Superior than most of small China caster, nearly archive the same level with Japan ones. Sturdy rubber that is hard to break, hard to wear out by daily use. This is one of the most success product line of Phong Thanh.
Medium duty TPR caster is said to be durable, non-marking and very cushion. Double ball raceway in swivel head. Central Precision ball bearing in wheel with dust caps. Octagonal plate for easy installation.