Milliard Exercise Resistance Bands; Great for Fitness, Training, Stretching, Workouts or Physical Therapy-set of 3 Three latex bands of varying thickness for effective progression in your workout. Pair up two or more bands for an even harder workout. Simple to use and easy to integrate into almost any training regimen. Great for use at the gym, in yoga, martial arts, or in your living room. Stretch them, tie them, wrap them, fold them  make them a part of your day any way you can and they will reward you with fitness! No moving parts to break, batteries to change or instruction manuals to read. Each band is 4 ft. long and 6 in. wide. One of each (0.35mm, 0.5mm, and 0.65mm) thickness is included.