Melissa and Doug Add & Subtract Abacus - Educational Toy With 55 Colorful Beads and Sturdy Wooden Construction

* Abacus includes 55 colorful beads and 2 interchangeable double-sided wooden boards

* Wooden boards feature addition and subtraction and color matching

* Bright colors and multiple ways to play for growing skill sets

* Sturdy wooden construction

* Encourages math skills, pattern and color recognition, fine motor skills, and hand-eye coordination