X Training Equipment Premium Black Bumper Plate Solid Rubber with Steel Insert - Great for Crossfit Workouts Pro grade: Trust the brand found in commercial gyms across the US. X Training olympic plates outperform the competition. Solid Construction: Go ahead and PR that lift without worrying about your plates. Designed for low bounce and high durability, X Training odorless bumpers are constructed of 100% solid rubber to withstand punishment during any strength training or fitness workout from deadlift to max rep lifts. Fits Olympic Bar: X Training weight plates fit standard 2 inch olympic barbells, including hex trap bars. The steel inserts guarantee a snug fit. Strong warranty: X TrStrong warranty: X Training guarantees our products shall be free material defects in workmanship and materials under normal use and conditions during taining guarantees our products shall be free material defects in workmanship and materials under normal use and conditions during the warranty period. 10lb and 15lb plates are covered for six months. 25lb, 35lb, and 45lb plates are covered for three years. The warranty does not cover ordinary wear and tear or cosmetic damage. 230lb Set Includes: 2x 10lb, 2x 25lb, 2x 35lb, and 2x 45lb plates