Theraflex Hand Exercise & Stress Balls are a great exerciser for hand flexibility and strengthening as well as stress relief. The TheraFlex exerciser is filled with ultra fine silica crystals for a unique, soothing feel. This massage ball has an extremely durable double lining . Medium resistance. Increases hand endurance and strength. Relieves fidgety nerves. Squeeze it for relaxing exercise, stress relief, and a massage for your hands. Assorted Colors: blue, green, black.
Features of the THERAFLEX HAND EXERCISE STRESS BALLS :
Material: ultra fine silica crystals with a covering.
Medium resistance level.
Colors: blue, green and black – selected randomly
Made by Relaxus