Colorful Blocks Product Introduction "Playable," "buildable," and "develops inspiration" from 18 months old! [A 25-year long-selling invention by a math and science teacher] Pythagoras was created from the desire to make the teaching materials that a junior high school teacher made to teach figures and solids in an easy-to-understand way, enjoyable for infants and elementary school students as well. While playing with the mysterious magnets that stick together, you will naturally be able to grasp the image of creating three-dimensional objects from a flat surface. [Develops a thinking brain! More than 50 types of inspiration, 4 key points] 1. Sticks with magnets! When you hold them in both hands and stick them together... snap! You can easily make animals and vehicles just by sticking them together. Built-in magnets, so it's safe even if they're licked!! 2. Perfect for little hands! Safe design Easy to handle even with small hands, and easy to play with because they can be held firmly! 3. 12 unique shapes in total! We have devised not only basic cubes, but also each part to be seen as "part of something." 4. You can see the sticking surface! With the PITA mark Find the PITA mark and flip it over, or turn it over... you'll understand naturally while playing. [Inspiration grows with growth] ○ 1.5 years old... You can make your favorite things right away with the help of magnets! ○ 2 years old... You start stacking, lining up, and seeing what you've made as something else! ○ 3 years old... You can make things you've thought of yourself. ○ 4 years old... You start playing pretend games with what you've made. ○ 5 years old... You can combine them freely and create amazing works! Product Information Brand: People Model Number: Pythagoras B Korenanda 6837366 Target age: 1 year 6 months and up Management Number: ITA5MRF6XP34 Notes * Purchased 2 years ago. It's one series out of many toys the child has, so it hasn't been used very often. * All accessories are as shown in the photos. * To prevent trouble, please be sure to check the condition. Please feel free to comment if you have any concerns. * Although it is a used item, it is in a clean condition.