Thank you for viewing! Instant purchase is OK ♪♪♪ If you have any questions, please ask before purchasing (^^) ＼Please read the profile if possible／ ❁ーーーーーーー【Product Introduction】ーーーーーーーー❁ 【Product Specifications】Finger Power (Black) *2 13LB/17LB/21LB Adjustable Resistance Size: Approx. 11.5x10.5x2cm Weight: Approx. 38g Material: Silicone Accessories: Wristbands *2 【Finger Exercise!】Our Finger Power is designed to increase the strength of your fingers, wrists, and forearms. It is a device that trains by spreading and repeating finger movements. 【For Healthy Hands and Fingers!】Ergonomically designed, small and stylish. Suitable for all ages and situations. Since the product was released, it has been recommended by many international professionals in various fields, such as musicians, physical therapists, doctors, and engineers, and it supports the finger training of many people. 【Stress Relief!】In addition to strengthening finger strength, it can also be used for stress relief. Anyone can easily train the strength of their hands and fingers. It is a versatile item loved by a wide range of people, from musical instrument players and those who lack exercise to elementary school students. 【For a Wide Range of Generations!】You can adjust the intensity, and it is a highly recommended item for those who want to train their finger strength not only for muscle training but also for maintaining health and recovering function. Anyone, from muscle training beginners to women and the elderly, can use it according to their preferences! It is especially suitable for ball sports enthusiasts, musicians, and others who need finger flexibility and strength. Lightweight and compact size, convenient to carry in a bag or pocket! ーーーーーーーーーーーーーーーーーーーーーー ▪︎The condition is 【New】. Please check the condition of the product in the images. ▪︎It will be delivered in simple packaging.