10493 - ABACUS OF SOLID WOOD 11.9X12X3IN WHEN ASSEMBLEDThis classic wooden calculator (ABACUS) helps teach math skills patterning and color recognition. Slide and count the beads with this timeless counting frame. Fun activity ideas included! It contains 10 rows of colored beads to make a total of 100 beads. Two rows each of navy blue red wood green and yellow beads keep it simple yet fun. This toy can be used to improve and teach counting skills colors shapes handeye coordination letters and fine motor