Thank you for viewing. It is smaller than the Mirai and uses CR311, making the running costs considerably cheaper. Please let me know your desired color in the comments section. I will list it as a dedicated item. Additional items are 150 yen per piece. Includes 1 battery for light confirmation. Additional batteries are 90 yen each. Due to popular demand, I will also make a soft-type holder for attaching to reels for 150 yen. As it is handmade, it is a simple item that anyone can make, so please do not have excessive expectations. It may not fit all reels. If you are considering purchasing, please leave a comment. Regarding the black rubber cover shown in the photo, due to limited stock, I apologize but it will be 10 yen each. If you wish to use it, please add it to your comment. The item for sale is the light. The egi and egi holder shown in the photo are not included, so please be aware. I use it myself, but it is not guaranteed to be waterproof, so please use it at your own discretion.