Updated, durable urethane plates in six popular sizes. Unique beveled edges with designated gripping locations for easy pick up off of gym floors or using for exercises. Metal center ring for additional durability and easy transition on and off Olympic/ 2" diameter barbells. Black. Six sizes available, from 2.5 to 45 lbs, with the weights clearly marked in white.Sold individually - not in pairs. Olympic bar and collars sold separately.