Alpha Kagaku Kogyo Co., Ltd. Electronic Gate Arm. This is a strategic score display for gateball. *Please note that there is no time function. The size is approximately 6.5cm in height x 10.5cm in width x 2.5cm in depth (measured at the longest point). Please refer to the attached instruction manual (17 pages) for how to use it. The batteries used are button batteries LR44 x 2. When inserting the batteries, press the hole next to the battery box with a ballpoint pen, etc., while removing the battery cover in the direction of the arrow. (See the instruction manual for details. Also, see image 10.) When listing, we have inserted new batteries, so you can use it as is. This is a very old item. Although it is unused, there are scratches on the back due to long-term storage at home. (Please check the 6th image) The box is also torn. Please refrain from purchasing if you are at all concerned. We ask that those who want this nostalgic item from the past purchase it. Operation has been confirmed. This item is not subject to price reduction. We will ship via Yu-Yu Mercari Bin (Yu-Packet Plus). Type of sport: Other