Body Bands Purple 1 1/8" Wide Loop Resistance Band. The Purple 1 1/8" training band is ideal for resistance exercises that will improve your flexibility and beginner to develop a new level of strength. It is also an ideal band for intermediates for the whole basic level workout program. For those more advanced, this band can also be a great band to use in your warm up exercise routine. Body Bands are great for: * Cross Training Programs such as P90X & CrossFit * Pilates and Yoga for Strength and Flexibility * Personal Trainers and Fitness Instructors * Business travelers or anyone on the go * Athletes through any fitness level * A Simple, Fast, and Effective Workout All bands are made of 100% natural latex through a continuous layering process to ensure long life. All bands are 41" in length and 3/8" thick. These high quality bands are made from natural rubber latex using a single continuous layering process. This gives each band 11 layers of latex for added strength and performance...much better than molded bands most others sell at this price point. Loop Band Resistance Levels: * 1/4" | Light Orange | 5 to 15 Pounds of Resistance * 1/2" | Red | 10 to 35 Pounds of Resistance * 3/4" | Black | 30 to 50 Pounds of Resistance * 1 1/8" | Purple | 40 to 80 Pounds of Resistance * 1 3/4" | Green | 50 to 120 Pounds of Resistance * 2 1/2" | Blue | 60 to 150 Pounds of Resistance * 3 1/4" | Orange | 70 to 180 Pounds of Resistance * 4" | Grey | 80 to 200 Pounds of Resistance Why Body-Bands? Body-Bands offers you great high quality products, a 60-Day Money Back Guaranty, and a 1-year warranty. .