The child leads with a wooden stick or finger along the rainbow arcs or takes marbles and wooden or felt balls and inserts it at the beginning of the rainbow, passing the arcs from small to big.
Also, the child can play with woolen balls and put different colors of balls into arcs of a rainbow board.
Also, you can use this board as a balance toy, and the child rolls marbles (balls) without hands around the rainbow arcs holding the board around the edges as if balancing.
Made from birch hardwood in the USA
Approx Size: 18 cm-38 cm
Photo credit: https://www.instagram.com/playroomactivities/