Press-Made Urethane Castors, "High Tensile Castors", Replacement Wheel

[Features]
· Durability of the swivel part, which is often subject to wear, has been increased by 4 times through use of a highly tensile material. (Compared to our conventional products)
· Quietness is improved by employing a radial bearing.
· A light weight is achieved by using a highly tensile material.