Numbers Wooden Educational GameIn order to understand the numbers, it is helpful to trace and touch them. By drawing, then cutting, and crafting, children internalize the letter, which makes the game especially for preschoolers indispensable. These wooden tablets can also be used in special needs education among others in sighted and blind. Contents: 29 pieces Size of Wooden Panels: 7 x 5 x 0. 4 cm Container Size: 46mm x 160mm x 150mm Made in Germany.