Amplify your workout opportunities with the PowerBlock Commercial Series Pro 100 Kettlebell Handle Accessory. Enjoy the benefits of both dumbbells and kettlebells with one easy-to-use tool. To use, simply swap out your 10 pound handle with the 25mm diameter kettlebell handle and customize your weight with the weight selector. Rotate the kettlebell handle 90 degrees to keep the weight stack in the direction of your movement – perfect for when the kettlebell swings beneath your legs. Seamlessly adjust your weight from 10 to 100 pounds to maximize your fitness routine.