Approximately 3cm wide x 2cm long. How is it? Since this is a used item stored at home, please refrain from bidding if you are nervous or seeking a perfect item. Please understand that there may be oversight of small stains or scratches due to amateur inspection. Please take a good look at the photos and if you have any questions, please ask before bidding. We will ship from Gifu Prefecture via regular mail, with shipping costs borne by us. Please be aware that there is no guarantee during shipping. We do not handle other shipping methods, so please understand. In addition, we are very sorry, but due to work circumstances, shipping will be on the shortest Saturday or Sunday after confirmation of payment, not after confirmation of the payment procedure, so please understand.