About this item Cost-Effective Workout Set: This HDPE-coated cement-filled kettlebell set is a cost-effective alternative to the traditional cast iron kettle bell. With four weights (5 lbs/ 10 lbs/ 15 lbs/ 20 lbs) and versatility, your investment in this workout set will be worth every penny! Different Weights For Different Demands: This 50 lbs kettlebell set is a perfect choice for beginners or people looking for a bargain. 5 lbs and 10 lbs are perfect weights to start with. 15 lbs/ 20 lbs kettle bell is a good choice for light endurance training. Textured Grips: The surface of the handle is designed into a textured type that can add friction between the grips and your hands especially when you sweat, bringing you with cozy and reassuring user experience. Wide Flat Base: Every kettle bell is designed with a flat base to ensure it sits perfectly on the floor and does not roll or wobble. Protect Your Floor: The kettlebells are coated in durable HDPE plastic and filled with cement. Compared with iron models, the plastic shell wonҴ do too much damage to the floor when dropped.