The wooden colorful roller abacus toy encourages your little one to develop hand-eye coordination, color differentiation and improve creativeness. Attract toddler's attention by smoothly sliding the wooden beads back and forth on each line. They are easy to spin on the stainless steel guiding rods and grip for little fingers. It is an early educational preschool toy that will thrill your little boy or girl. This toy is crafted from sustainably sourced wood from FSC® certified forests and coated with non toxic paint.