Inspire your kids to be creative with the Hoberman Sphere Rings. This award-winning toy combines educational features with fun gameplay. Kids can roll, throw, bounce, kick, spin and suspend the ball, allowing for a wide range of use. With its unique design and colorful shapes, this expanding sphere toy will inspire your child to be inventive and creative. Kids can create almost an infinite number of different configurations. If your kid just wants to have some plain old fun, they can place this expanding toy on their head or perform other silly tricks with it. This toy is ideal for children age 3-7 years old.