Thank you for viewing. This is a wooden locomotive kit from a workshop called Tonkachi Kyoshitsu. It's a kit from the former Kitami Mokuzai Co., Ltd. (now Yamaha), and comes with instructions, wood, and nails. Would you like to try making it? The large board is approximately 7cm x 31cm, and most are about 1cm thick. It is unopened, but please note that it will be opened and repacked for shipping. #wood #woodworking #carpentry #wooden #hammer #carpenter #nails #handmade #locomotive #train #summer vacation #winter vacation #long term #holiday #vacation #science project #homework