Code: H 14, H15, H16, H17, H18 Sizes Available: UNIVERSAL Tyro-Bands are resistance bands that offer a calculated and consistent counter force for any kind of Isotonic exercise plan. Series of bands with an increase in resistance force is available with color codification. Each one to suit the specific needs of each patient and a series of them to closely match the rehabilitation and strength -gain exercise needs. * Made of High-quality polymer * Consistent isotonic resistance when elongated * High tear strength * Lightweight * Easy and effective exercising «Benefits * Post-injury/post-operative rehabilitation * Arthritic rehabilitation therapy * Any disease related to neural/muscular weakness * Old-age weakness * Joint function recovery  * Rehabilitation injuries involving joints * Improve flexibility and range-of-motion of joints * Increase muscle strength and endurance * Gym and Sports * Reusable product «Features * Multiple uses: Tynor Tyroband is often used for sports and fitness, physical therapists love these physical therapy bands (rehab bands) to help them rehabilitate their patients.