<p>Athletic works mini loop bands set of 3, in length of 12in. with 3 different power: light, medium, heavy. High quality latex material. It is Ideal for resistance training, physical therapy, and mobility training, stretching improves your posture, reduces stress, increases your range of motion, increases stamina, decreases the risk of injury, improves energy levels, improves athletic performance, reduces soreness, etc.</p>