Body-Bands 1/2-inch Loop Resistance Bands, Red (1-Pair) Set includes Two Red 1/2" Loop Resistance Bands providing 10 to 35 pounds of Resistance each This Set is Great for Therapy, Stretching, Flexibility Training, and Light Strength Training Each Band has a 41" Lay Flat Length and has a 82" Circular Circumference Body Bands Basic Training Series are Layered Loop Bands which are Ideal for Individual Users from Beginners to Athletes Each Band is Made by Layering a Continuous Sheet of Natural Rubber Latex which gives it Added Strength and Durability. It comes with a 30 Day Money Back Guarantee & a 1 Year Warranty