The NordMende Hand Grip Strengthener is an ideal product for exercising finger, hand, and wrist muscles. Adjustable from 5kg to 60kg, it strengthens the hand, wrist, finger, and forearm muscles. These muscles allow you to perform biceps exercises with more weight, resulting in stronger, more aesthetically pleasing arms. It is recommended to grip the handles firmly with one or both hands and work your hands at the same angle and simultaneously. This way, you can clearly see the muscle strength and strength that develop when you work regularly. It is very easy to carry. Note: Visual and color may vary; colors are shipped according to stock.