$65.99 (as of 29/05/2018 01:07 PDT details )
Features:
- This material consists of a wooden board with 900 holes and a wooden box with three compartments containing 300 green, blue and red plastic pegs. Several math exercises may be worked out with the Pegboard, including multiples, prime numbers
- Dimension of the board 20 x 20 x 0.5 inches