A complete line of band loops following the Trusted Progression System Varying resistance levels that range from Yellow (6 lbs.) to Gold (28 lbs.) at 100% elongation Self-manufactured, latex formulation designed to provide natural stretch and consistent pull force Ideal workout and therapy tools to rehabilitate muscles, increase strength, and improve flexibility in the lower extremities Band Loops eliminate knot tying which can lead to premature failure Three-inch width greatly reduces ankle and leg roll up Sold individually. Each color is available in three lay-flat lengths (8” / 12”/ 18”)