Fitness Rubber Bumper Plates have the perfect durometer rating to absorb bounce and shock, preventing damage to your Olympic lifting bar.
2" Stainless steel insert; giving you 10,000 - 30,000 drops and reducing stress on the lifting bars.
Rubber Bumper Plates are built from a nearly indestructible marriage of vulcanized rubber.
On the field tests have shown AmStaff Fitness Crumb Rubber Bumpers bounce less than other high-end rubber bumper plates on the market which means that they absorb more shock and make less noise.