The Sunny Health & Fitness Kettle Bell delivers an intense workout in 20 minutes that ranges from fat-burning cardio to strength-building core exercise and muscle-toning resistance. It's made of heavy-duty cast iron in range of weights from 30-90 lbs. A smooth-grip handle allows you to comfortably add weight to any exercise you do at home or at the gym. Whether you're looking to lose a few pounds or add definition to your abs, the Kettle Bell is the tool for the job. About Sunny Health & Fitness Sunny Health & Fitness has been importing and distributing high-quality health and fitness products for over ten years. From their headquarters in Los Angeles, California, they import equipment from direct sources in Taiwan and China to provide more competitive pricing than the average health and fitness equipment distributor. Because they are committed to excellence and stand behind the quality of every one of their products, Sunny Health & Fitness has become one of the fastest-growing companies in the market.