Cosfer Ls3334-k Adjustable Hand Spring 5-20 KgRed

Cosfer 5-20 kg. Adjustable resistance hand spring features: cosfer hand spring with different resistance levels. The resistance level can be adjusted from 5 kg to 20 kg. It provides strengthening for the muscles of the hand, wrist, finger and forearm. These muscles allow you to perform biceps (biceps) movements with more weight and enables you to have stronger, more aesthetically pleasing arms. It is recommended to firmly grasp the bow with one or both hands, and work at the same angle and at the same time with both hands. You can clearly notice that your efforts are working and strengthening in this way. It is very easy to move. It is an ideal product for you to exercise in your spare time. It is long lasting.