Description
Note: 100% Resin material, resin has the characteristics of expanding with heat and contracting with cold.
If the received item presents the following situations, such as deformation, unfitness of ring and cage, just soak this item in the hot water for about two minutes and then it will be normal, which is the feature of the resin, not the quality issue of this item.
1 set with 4 Ring,Inner diameter:36mm,40mm,45mm and 50mm
