Finger Strengthener - Finger Exerciser for Forearm and Hand Strengthener - Hand Grip Workout Equipment for Musician, Rock Climbing and Therapy (4 Pack - Blue Black Red Green)

Very flimsy and the medium one broke on 3rd use

I purchased these as a gift for my son and they are working well for him. He wants to work on the strength of individual fingers and this set is the perfect collection. As he works with different fingers, he needs to change which one he uses.

I was very satisfied with these. I figured that they would not be as solid as they are. The different a sizes are very accurate

Great product for the price. A little weak on the build Quality but they work.

For a person with small hands this device is way to big. It is significantly bigger than another brand I purchased several years ago. So think this is great for larger handed people!