I found this plastic model at an event venue; it's not widely available in Japan! My child showed a rare interest in a class, the robot class at Human Academy, and the parts looked exactly the same, so I bought a few for my child who loves hands-on activities. I plan to order other products, so I'm listing this one unopened. For those who love to create things. * This was imported from an overseas manufacturer, but the instructions are easy to understand as they are only pictures, not text. * It requires finger strength to assemble and disassemble. * It will be wrapped in cardboard and plastic for shipping.