Premium grade, quality engineered and built to last * Chrome-contoured handles designed to fit comfortably in palm of hands * Unique hex shape prevents rolling and stack easily * Black rubber encased coating increases durability, protects flooring, enhances appearance, is easy to clean and reduces noise * NOTE: 30, 35, 40, 45 and 50lbs are sold as SINGLES - ALL other weights are sold as PAIRS: 3, 5, 8, 10, 12, 15, 20, and 25lbs.