This fits your. Make sure this fits by entering your model number. Material: Wooden. Size:As the picture shows. Color: Wood Color 2 wooden boxes with five compartments in each box. Compartments in box 1 are numbered 0 to 4 and compartments in box 2 are marked 5 to 9. There are also 45 wooden spindles. Understand the concepts of basic arithmetic, learn to count and associate quantity with a number digit by placing the correct number of spindles into appropriate compartments.