The cast iron is integrally formed, and the solid filling weight is sufficient, which effectively prevents the handle and the kettle body from falling off and separating, and is stronger and more durable than ordinary kettlebells. Stable bottom design, horizontal and vertical placement will not roll freely, good stability. A variety of weight options, 4KG, 8KG, 12KG, 16KG, 20KG, 24KG, 32KG seven styles to meet the needs of continuous training. Suitable for all kinds of training, can be used for weight training, such as weight-bearing squat, leg training, hand training, etc. Exercise the whole body muscles to create a perfect body. This product is suitable for outdoor, gym, office or home. Both men and women can use it to exercise.