RitFit Single Resistance Exercise Band with Comfortable Handles - Ideal for Physical Therapy, Strength Training, Muscle Toning - Door Anchor and Starter Guide IncludedHigh Quality Latex Resistance Tube: The fitness tubes are made of natural latex that is stackable, non irritant and odor free, thereby being an excellent choice for your health, fitness and performance. RitFit Resistance Bands with handles: Length of 4ft. Door Anchor: 3 inch door anchor utilizes dense but soft foam, it can secure your bands at all points, even if there is a sizeable space at the top and bottom of the door. This feature greatly