In stock! Our Black Harbor Elite Impact Rubber Bumper Plate is offered in sizes of 10,15,25,35,45lbs. Sold individually. These Premium Black Bumper Plates feature a low bounce & high durability. Whether you’re in a garage or commercial gym setting these plates are proven to take on any workout. These plates are sold individually! Select Qty 2 for 2 Bumper Plates. The Bumpers are made of 100% Virgin Rubber Solid Stainless Steel Insert, 2” IWF Standard 450mm diameter Smooth Finish Dead Bounce The thickness of the Black Rubber Bumper Plates: 45lb = 2.9” 35lb = 2.3” 25lb = 1.9” 10lb = 1” NOTE: 10 LB plates are not designed to be used alone on a barbell, doing so will void the warranty. 1-Year Warranty Specifications Measurements Material: 100% Virgin Rubber with a Solid Stainless Steel Insert that won’t fall out. The thickness of the Black Rubber Bumper Plates: 45lb = 2.9” 35lb = 2.3” 25lb = 1.9” 10lb = 1” Plate thickness: 45lb = 2.76” 35lb = 2.20” 25lb = 1.57” 15lb = 1.10” 10lb = 1”