Cando exercise band loop exerciser, 3 size set -10″, 15″, 30″), 5 color set 3-size exercise loop set. Includes 10″, 15″ and 30″ long exercise loops. Loops are equivalent to 20″, 30″ and 60″ respectively of flat band cut and tied in a knot. Loops are 3″ wide. Convenient pre-formed loop is made of high quality latex exercise band. Loops arrive ready-to-use, you do not have to cut and tie it before performing exercises!! 10″ loop is sized for upper body, 20″ loop is sized for lower body, and 30″ long loop is specially sized for full body exercises. 3-piece set -10″, 15″, 30″), -1 per set: yellow, red, green, blue, black)