Limm Resistance Bands Exercise Loops - Set of 5, 12-inch Workout Flexbands for Home Fitness, Stretching, Physical Therapy and More - Includes Bonus eBook, Instruction Manual, Online Videos & Carry Bag Resistance Bands Each resistance band is made of 100% natural latex (TPE free), is odor free and has a different strength so that you can increase the intensity of your workout gradually Improve muscle tone in arms, legs, ankles, back & buttocks without need for expensive gym memberships or exercise equipment Straps are 12" long so they can be stretched further - Great for Stretching, Warm-Ups, Home Workouts, Physical Therapy, Yoga, Rehabilitation, Pilates & Crossfit! Flexible bands are lightweight, durable and compact so you can take them along in a purse or briefcase in the included carry bag Set of 5 top quality exercise bands come with complimentary Home Workouts eBook, printed manual, handy travel bag & 100% lifetime satisfaction guarantee