Rollipop

Rollipop is not a marble run, it is an infant & toddler tracking toy.Infants and toddlers use tracking for visual memory and visual perception as they learn to use their eyes to direct and coordinate their body's large muscle groups.Rollipop is designed to assist with this crucial development using balls that roll down slower than gravity would dictate...you just can't take your eyes off of it! Set includes: 5 weighted tracking balls.