Body-Bands Pro Elite Agility Sprint Resistance Band Agility Sprint 6.5' Length by 1.75" Wide Resistance Loop Band providing 50 to 120 pounds of Resistance This Band is Ideal for athletes to uses to for speed and agility training Band has a 6.5' Lay Flat Length and an Approximate 13' Circular Circumference The Pro Elite Series is Body Band's Premium Line of Layered Loop Bands which are Great for Gyms, Trainers, Fitness Professionals, Athletes, & Hardcore Workouts Each Band is Made by Layering a Continuous Sheet of Natural Rubber Latex which gives the Band Added Strength and Durability. Pro Elite have more layers than the Basic Series, but the same thickness.