Description: 【Comprehensive Learning Tool】: This Math manipulative toy set includes a Tangram Puzzle, counting sticks, with numbers from 1 to 20, designed to learning number 【Material】 The math and counting toy are made of wooden material, making them great, long term, and highly engaging 【Storage box】Multifunctional math cognitive learning toy are easy to handle and use,with storage box for easy to store 【Versatile】Number counting toy for Kids can be used in a variety of ways, such as counting, adding, subtracting, and more. 【Ideal For Kids】The Math learning aids are ideal for children who are in kindergarten, preschool or who are just getting started with number counting Specification: Material: Wooden Size Chart: 20cmx19.5cmx1.7cm/7.87inchx7.68inchx0.67inch Package Includes: 1 set math and counting toy  Note: 1. This is not infant toy , please take away from kids to avoid eating. 2. Please allow slightly error due to manual measurement. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 4. Wish you a wonderful shopping!