Available for immediate purchase! 【Upgraded Finger Exerciser to Enhance Hand Strength】To maximize hand training, we are constantly working to improve our training equipment. Our finger stretcher is upgraded with unique, strong metal hooks, making it more powerful than similar hand grip tools. #kkkn14's daily necessities etc. ⬅️ This is it! 【Gradually Strengthen Grip】This adjustable hand grip set from Femdela offers three resistance levels: 13 lbs, 17 lbs, and 21 lbs, allowing you to customize your hand exercises and increase hand strength day by day. ※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 item once for inspection and photography, so even if it is new and unused, we mark it as "Like New." ※The shipping method may change from Rakuraku Mercari (Yamato Transport) to Yuuyu Mercari (Japan Post). ※In the unlikely event of a defect, please be sure to contact us BEFORE giving a rating. (We will not be able to assist you once a rating is given.) ※If you have any questions, please feel free to ask in the comments section! Finger strengthening, grip strength, training, reverse grip, finger exerciser, finger stretcher, finger resistance band, guitar strength trainer, children, adults, elderly, finger exercise, muscle training, stress relief, unisex 12-61 ☆☆☆