The new second generation is coming!! BENEFITS After exercising for about amonth,the grip strength of the fingers has improved significantly Compared to the previous generation of hand exercisers, the new second generation is a qualitative leap âStrength can be adjusted 5-60KG 20 Pounds- Applicable for early stages ofrehabilitation/recovery 40 Pounds- Applicable for mid to late stages rehabilitation/recovery, as well as womens fitness use 60 Pounds- Applicable for mens fitness use âEquipped with a counter, the number of pressings is clear Specifications Note