This allows your baby to add, Subtract, multiply and divide. Let your baby learn basic computing method.;Age Range: Suit for children over 3 years;Color: As shown in pictures;Material: Wood and plastic;Size: about 44 x 14 x 1.5cm/17.32 x 5.51 x 0.59 inch

• Montessori Rainbow Rings Dominos Children Preschool Teaching Aids Counting and Stacking Board Wooden Math Toy

Montessori Rainbow Rings Dominos Children Preschool Teaching Aids Counting and Stacking Board Wooden Math ToyPGP/Toys