THE ONLY BUMPER PLATES YOU CAN BUY ONCE AND USE FOREVER Savage Rubber Bumper Plates by Fringe Sport are manufactured to go toe to toe with any Bumper Plate Weights on the market. They are constructed with virgin rubber, formulated specifically for its durability, density, and low bounce. THICKER AND STRONGER THAN THE COMPETITION We've designed out 10lb and 15lb Olympic Rubber Weight Plates to be thicker and stronger than other Bumper Plates Pair on the market, so they will never bend, fold, or crack when you can drop them from the overhead position. THE ANATOMY OF OUR BUMPER PLATES Our Barbell Bumper Plates have been tested to withstand 30,000 drops from the overhead position. That's a lot of weightlifting sessions!. These inserts not only provide a solid and secure fit onto the barbell but also enhance the plates' longevity. ALL PLATES ARE IWF STANDARD 450mm (17.7"), EXCEPT FOR THE 10s. WHY? The 10lbs Bumper Weight Set have a slightly smaller diameter so the larger, thicker plates can absorb most of the impact whenever you're dropping a loaded barbell during training. This takes some of the beating off of your 10lb plates and increases their durability. THESE BUMPER PLATES WERE DESIGNED FOR COMPETITION FLOOR & EVERYWHERE IN BETWEEN Combination of dense virgin rubber & hooked stainless steel inserts makes the most durable Rubber Barbell Plates ever. Say goodbye to struggling with slippery plates, as the beveled edge allows for a secure & comfortable hold when sliding weight on the bar. TOP BUMPER PLATE PICK OF 2023! Manufactured to go toe to toe with any Rubber Grip Plate. They are constructed with virgin rubber, formulated specifically for its durability, density, and low bounce.