Plates Ader Sporting Goods, Exercise & Fitness, Sports & Fitness, Sports & Outdoors, Strength Training Equipment Ader Standard 1″ Hole Cast Iron Weight Plate 1.25lb, 2.5lb,5lb, 7.5lb,10lb, 12.5lb,20lb. 25lb,50lb Review by BrokenBoy July 15, 2018 No Comments Ader standard regular 1″ hole cast iron barbell weight plate(s) Choice of sizes and black or gray finish. NO shipping to Alaska, Hawaii, and APO/FPO addresses or PO Boxes Ship out 2-7 days.