Available for immediate purchase! [Can be used for hand and finger training] Two-piece grip strength training set, increasing options during training. "Donut-shaped" grip strength training is possible, and "finger hole type" allows for training the opening movement. Finger trainers can improve finger strength and exercise flexibility, making them ideal for rock climbers, tennis players, basketball players, guitarists, pianists, etc. #kkkn14's items ⬅️ This is it! *Please understand that this is a home-stored item. *To offer it at a slightly lower price, we may ship it without the box due to shipping costs. *Please check the actual photos for the condition of the product. *We have opened the package for inspection and photography, so please purchase only if you understand this. *The shipping method may be changed from Rakuraku Mercari to Yu-Yu Mercari. *In the unlikely event of a defect, please be sure to contact us 【Before rating】 (We will not be able to respond after you rate) *If you have any questions, please feel free to ask in the comments section! 7-6☆☆☆☆☆☆☆