Description: Montessori Materials Wooden Toy - Color Box Box 1 has 3 pairs of three primary color card: red, yellow, blue installed in a wooden box inside Box 2 has 11 pairs of color tablets: red, yellow, blue, orange, green, purple, brown, pink, gray, black and white Box 3 has Large wooden box with 63 color cards, on behalf of the red, yellow, blue, orange, green, purple, brown, pink, gray nine colors, each color is divided into seven levels Help To know about color and to do the color contrast and the preparation of the combination, the development of children's visual sensitivity; cultivate the beauty of color Size Chart: Big Box(L x W x H): 23.5x23.2x4.6 cm/9.25x9.13x1.81 inch Medium Box(L x W x H): 23x8.7x4.6 cm/9.1x3.43x1.81 inch Small Box(L x W x H): 8.7x8.7x4.6 cm/3.43x3.43x1.81 inch Color Board L x W: 6.5x3.5 cm/2.56x1.38 inch Package Includes: 1 Set Montessori Color Box