So iLL Strength Trainers - Set of 3

Color: Multi Color
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Stay strong no matter where you are with this set of 3 So iLL Strength Trainers. It combines 3 resistance levels from easy to crushing to build strength in your forearms, wrists and fingers.

  • Features

    • Throw it in your bag to use at the office, when traveling or to warm up and cool down
    • Each rubber Strength Trainer measures 3.5 in. in diameter and features a distinct resistance level


    View all So iLL Grip Strengtheners
  • Technical Specs

    Best Use






    3.5 inches


    1 lb. 16 oz.

  • Reviews
    12 reviews with an average rating of 4.5 out of 5 stars

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