Reddit reviews Finger Training Exerciser Finger Strengthener 4 lbs - 7 lbs for Stroke/Hemiplegia, Trigger Finger Training, Arthritis Therapy and Grip or Guitar, Piano, Rock Climbing

4 Tension Adjustable Hand Grip Exerciser Ergonomic Silicone Trainer for Stroke/Hemiplegia, Trigger Finger Training, Arthritis Therapy And Grip Or Guitar, Piano,Rock ClimbingIndividual finger tension is adjustable, the tension ranges from 4LB to 7LB. You can select different tensions for each finger, providing all-in-one hand fitness.Using silicone material, soft design, comfortable pressing, will not hurt your fingers. Durable, longer using time.Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearmsExtremely portable design, you can carry it in your luggage, pocket, purse, handbag etc., strength your fingers at any time when you want.