Science Experiment Kit for 3rd Graders Daiwa: The Power of Wind and Rubber - S Type All parts are included except for rubber bands. Please prepare rubber bands separately. The item will be shipped with the outer box folded to keep the thickness within 3cm. [Condition] *Please be sure to check the condition in the photos. There are no noticeable stains, scratches, or missing parts, but since it was used by a child, there may be minor scratches. The outer box has a name written on it, which has been erased with a black marker. Instant purchase is welcome. Even if there are negotiations in the comments, priority will be given to those who purchase immediately. If you are purchasing with other items, please let me know in the comment section before purchasing. If combined shipping is possible, we will offer a discount on the shipping cost + α.