【Three levels of resistance】 gray 20 lbs + blue 40 lbs + black 60 lbs. It is recommended to use gray initial tension for finger rehabilitation training, blue is suitable for daily finger exercise and physical therapy to restore finger strength, black is for advanced finger strengthening and a better choice for forearm grip strength training. You can choose different training finger stretch levels according to different phases.
【Good choice for strengthening therapy】This finger exerciser provides adjustable wriststrap and is suitable for adult wrist size. It helps train fingers' flexibility and reduce stiffness, improve the movement by enhancing the strength of fingers. You can train fingers to coordinate with or train one finger individually. Also, it is helpful for the hand power and strengthening forearm muscles.
【Reliable and portable】The bands are made of high-quality silicone and they are very elastic and not easy to be pull apart. It is very light weight and portable, you can do finger training at any place you want and pack into pocket or bag for storage.
【Physical Therapy】Great for rheumatoid arthritis, carpal tunnel, tendonitis, tennis elbow and who are on the way to recover from finger pain. Or if you are a guitar or piano player, office typer or any other that need frequent finger use, this finger exerciser is a good choice for hand rehabilitation and finger tension training.
【What's in the package】One finger exerciser and ten bands for each color. Each pounds have 5 spare bands for longer use.