Superior Durability: Built with a sturdy cast iron core and reinforced steel insert, our Rubber Olympic Bumper Plates are coated in a blend of virgin and recycled rubber, ensuring long-lasting performance and protection against wear and tear. Professional Finish: Each plate features a sleek, professional embossed finish with UV White Printing, ensuring they maintain their premium appearance and durability over time, no matter how intense your training sessions get. Each plate is clearly marked with both Pound and Kilogram measurements for easy identification during your workouts. Protective Design: The rubber coating safeguards your barbell, flooring, and other equipment from damage, while also minimizing noise, making these plates perfect for garage gyms, fitness centers, and basement workout spaces. Versatile Weight Options: Available in a range of weights?5lb, 10lb, 15lb, 25lb, 35lb, 45lb, and 55lb?these plates cater to all levels of strength training. Sold individually, allowing you to customize your set according to your specific needs. Designed by Athletes, for Athletes: Engineered with the athlete in mind, our bumper plates provide balanced weight distribution and a secure fit on your bar, ensuring optimal performance during every workout. Uniform Diameter: All plates, except the 5lb option, feature a consistent 17.75? diameter, providing a stable and balanced lifting experience across all weights. The 5lb plate is designed at 9.25? in diameter for precise, lighter training. Fits 2? Barbells.