Yellow - Light is 15" long loop is equivalent to 30" of flat band cut and tied in a knot. Loop is 3" wide.
Red, Green, Blue 10" long exercise loop. 10" long loop is equivalent to 20" of flat band cut and tied in a knot. Loop is 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! long loop is specially sized for lower body exercises.