Resistance Twist Rod is designed to enhances your strength and mobility training. Forearm strengthener a wide ranges of exercises that targets different muscle groups, helping you achieve your goal. Make of Rubber materials, which can recycled and reused, reducing environmental pollution. Targets muscle in your hands, wrists, and forearms, helping you develop grip that translates into improved in activity like weightlifting, rock climbing, golfs, and more. Small and light weight makes it highly easy to carry and easy to use anywheres.