Description:Silicone Hand Grip Finger Expander Adjustable Practical Hand Strengthener Hand Physical Equipment for Patients Strength Training​

　　Feature:1. High Quality: The finger exerciser is mainly made of high quality silicone material, which is elastic and reliable to use, hard to tear, easy to clean and can be used for a long time.2. Adjustable Levels: The finger expander provides you with multiple levels, black 13LB/17LB/21LB, gray 6.6LB/8.8LB/11LB, you can choose the appropriate level according to your needs.3. Adjustable Wrist Strap: Suitable for different people, such as athletes, musicians, and people with hand fatigue, helping them reduce the hand stiffness, and improve finger function and movement.4. Practical: The finger exerciser is small enough to fit in your bag or pocket, easy to carry, you can enjoy exercising your hands anytime, anywhere.5. Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly.

　　Specification:Main material: siliconeProduct color: black 13LB/17LB/21LBProduct size: about 115x105x20mm/4.53x4.13x0.79inchNet weight of product: about 38g

　　Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.

　　Package included:

　　1 x  black finger trainer1 x Bandage

　　Item description from the seller:

　　The Easiest Way To Improve Your Grip Strength!

　　The Gripster gives your forearms a good pump, and it'll definitely make your veins pop! Using The Gripster will strengthen your forearms and hands! The key to seeing results is consistency. Keep at it for a few weeks and you'll definitely make progress.

　　Who Should Use It?

　　The Gripster is suitable for everyone of all ages, and its especially useful for:

　　Athletes: Perfect for athletes that do any of the following sports; basketball, baseball, football, wrestling, rock climbing, tennis, golf, and many more!

　　Musicians: A great tool to warm up your fingers if you play guitar, piano, and violin, just to name a few

　　Anyone Undergoing Physical Therapy: The Gripster can help treat arthritis, carpal tunnel, stroke, and tendon surgery.

　　Note：Please confirm that this product is a single black finger trainer. Thank you for your understanding.