Ergonomically designed purple training equipment. Used a few times. I have disposed of the instruction manual and box, so I will pack it in a box and ship it. Retail Price: Approximately ¥10000 Size: [Main Body] Approx. 180mm x 178mm x 73mm Weight: Approx. 330g (※ Batteries not included) Materials: Polypropylene, ABS resin, etc. Specifications: [Main Body] Uses 3 AA batteries ※ Batteries sold separately - Color: Purple - Power Button: Yes - Design Feature: Ergonomic grip Thank you for viewing.