Amazon.com : RKC - Russian Kettlebell Sets, Kettle Bell with Comfortable Grip for Strength Training, Kettle Bells for Safe Cardio at Home, Ergonomically Designed Kettle Ball for Muscle Toning, 48 lbs :
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Amazon.com : RKC - Russian Kettlebell Sets, Kettle Bell with Comfortable Grip for Strength Training, Kettle Bells for Safe Cardio at Home, Ergonomically Designed Kettle Ball for Muscle Toning, 70 lbs :
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