Thera-Band Flex bar is a flexible, durable resistance device with a ridged surface for enhanced grip during use. It is used to improve grip strength and upper extremity stabilization by bending, twisting or oscillation movement. It has been research-proven effective for Tennis Elbow with a diameter 1 3/4".
Resistance Levels:
Yellow- 6 lbs. of force
Red- 10 lbs. of force
Green- 15 lbs. of force
Blue- 25 lbs. of force
