Plates Exercise & Fitness, Sports & Fitness, Sports & Outdoors, Strength Training Equipment Ader Kilogram Fractional Plates, Life Time Warranty! Review by BrokenBoy July 8, 2018 No Comments Ader Olympic fractional plates Choice of: .25, .5, .75, 1.00 KG and 5 KG set Precision made plates. Within +/- 2% accuracy. Ship out 2-7 days.