Perfect for kids and travel, U-Fill-It kettlebells weigh just 2 lbs empty, loading to nearly 50 lbs with steel shot, approximately 20lbs with sand and approximately 10lbs with water. Adjust to any weight in between. Made of 100% recycled material, they are virtually indestructible.

Best Uses: Great for safely adding progressive weight and resisitance to your kettlebell training. A staple of our Stop the Obesity Program, these kettlebells are used widely throughout the United States in elementary and middle schools.

Quality Note: Individually hand made to order in the U.S.A. These bells have been tested with everything from water to sand to steel shot, all without leakage, breakage or even the slightest dent.

Specs:

• Weight: 2 to 50 lbs when fully loaded
• Material: recycled plastic
• Other: Available in five colors.