Hiro and Percy's motorized units have been tested and confirmed to be working. Both have had their rubber tires replaced with new ones, so they are ready to play with right away! This is an assortment of Thomas the Tank Engine train car sets, including Hiro's aquarium, Percy's zoo, and milk freight cars. There are 40 cars in total, so you can connect a lot of them and have fun! Please check the images for details. Everything in the photos is included. There are scratches, paint剥がれ (peeling), and cracks due to children's use. Please check the photos as these are used items, and we appreciate your understanding before purchasing. We have not specifically checked the non-motorized cars. Please understand that these are items that children have played with and are being sold as-is. Please refrain from purchasing if you are concerned about minor details. The items will be bundled together and wrapped in bubble wrap for packaging. Please consider this a used item and understand before purchasing. No complaints or returns will be accepted. Please ask if you have any questions. Thank you. ※ No individual sales. ※ No smokers or pets. ※ We cannot accept cancellations, claims, refunds, or returns after purchase, so please be sure to ask any questions before purchasing. ※ We have confirmed the operation, but we do not guarantee that they will work until they arrive, so please understand. ※ We may use recycled cardboard boxes and packing materials.