This plastic small size barbell is a perfect physical training tool to your children's exercise. It's made of safe and odorless plastic material, Smooth and ergonomic design, comfortable to hold. The resistance of the barbells will provide an overall workout for children's upper body, lower back and other parts. Features - Net weight: 42g.- Color: Random.- Material: ABS.- Size: 15x4x4cm- The Plastic Dumbbell is an exercise tool for children's hand, eye and arm coordination ability.- The Dumbbell is made by Abs material, with bright color, good toughness, not easily Out of shape and our products use plastic shell, and harmless, guarantee the safety for kids.- Closed opening design, keeping inner core from rust and durable in use.- The Dumbbell can be used not only as an exercise tool, but also as an entertainment toy for children. They are perfect for dance, performance, gymnastics and outdoor games.- The Dumbbell is an gift for Children for birthday, thanksgiving Christmas and so on.- Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Packing list: 4 x Dumbells