Standard 1 inch cast Iron Weight plates 15lbs - Superior Hammertone Finish, Wider Range 125 - 50 lbs Weights Ideal for Dumbbell Handles, 1in Barbells, Adjustable Kettlebell Handles - Sold in Pairsstrong>Superior Standard Weight Platesstrong>   Your best choice for quality and improveddesign Our plates for 1 hole use a superior Hammerton..