Gakken's "Otona no Kagaku" (Science for Adults) Karakuri Ningyo (Tea-Serving Doll). I purchased this from a used goods store as an unopened, unused item, but I have not used it and have kept it in storage. Thank you. [Unused Item] Gakken Otona no Kagaku Edo Karakuri Ningyo (Edo Period Mechanical Doll) Edo Era Tea-Serving Robot, Sold Out, With Outer Film Features: * The internal mechanism is a reproduction based on the Edo period document "Kikou Zui" (Illustrated Compendium of Mechanical Devices). * Adjustable mechanisms allow for control of the moving distance, turning angle, and speed. * Assembly time is approximately 1.5 to 2 hours. No special tools are required. * Comes with a kimono and teacup. Specifications: * [Series Name] Otona no Kagaku Series (Science for Adults Series) * [Product Name] Edo Karakuri Ningyo (Edo Mechanical Doll) * [Material] Plastic * [Product Contents] Assembly parts set, kimono, teacup, screwdriver * [Target Age] Junior High School students and above * [Package Size] 123d x 160w x 212h (mm), 760 (g) * [Assembled Size (mm)] 200d x 160w x 270h * [Assembly Time] 1.5 hours * [Batteries] Not required * [Things Needed for Assembly] None * [Country of Origin] China * [Instruction Manual] Included