Easy to solve, impossible to put down!
Tilt and roll to arrange the spheres into order, all while navigating around the two blockers.
Line them up by number -or- roll them into a perfect rainbow. Then, use the hole in the middle to hold them in place and show off your win!
Brainteaser and fidget toy in one! Great for travel!
Encourages spatial reasoning, logic, problem-solving and calmness.
5.5" x 5.5" x 1"