The 66fit Twist and Flex Resistance Bar has been specifically designed to improve grip strength and upper extremity function. Flexible, durable resistance bar to help strengthen hand, wrist, forearm and finger muscles. Available in three progressive resistance strengths to match user capability. Ridged surface for enhanced grip during use. Lightweight, portable, easy to store. Proven effective in treatment of tennis elbow. Suitable aid for neuromuscular and balance training. Bend it Like a Pro with the 66fit Flexible Resistance Bar! Our Flexible Exercise Bar has been specifically designed to exercise hand, wrist, forearm and finger muscles to improve grip and upper extremity strength and increase mobilisation. By simply bending and twisting the bar muscles are effectively strengthened, massaged and mobilised. Correct use of the flexible training bar will result in increased soft tissue/ joint mobilisation and finger flexion in addition to oscillation movements required for neuromuscular and balance training. The 66fit Twist and Flex Bar may also be used effectively on the feet to stretch out and massage the plantar fascia area. The Flex Resistance Bar has also proven effective in the treatment of tennis elbow. Use of the bar mobilises the elbow and improves flexion, providing a cost-effective non-invasive treatment. Why Choose the 66fit Resistance Exercise Bar? Manufactured to a high standard the 66fit Flexible Resistance Exercise Bar is a versatile, easy-to-use product designed with portability, practicality and easy storage in mind. Manufactured from a durable natural dry rubber, our flexible exercise bar is a lightweight portable exerciser designed to work hand, wrist, forearms and fingers to improve grip and upper extremity strength by simply bending and twisting the bar. The 66fit Flexibar is available in three colour coded progressive resistance strengths to reflect user capability: Light (Yellow) Medium (Green) and Heavy (Red).  Each bar measures 31cm in length and has a ridged surface for enhanced grip during use. SpecificationColour: Yellow (Light) Green (Medium) Red (Heavy)Dimensions: 31cm x 3cmMain Material: RubberPacked Weight: 0.4kgMade in Taiwan