These resistance bands can increase the effectiveness of your exercises. Use them for a range of workouts such as glute and hip activation and strength techniques to integrate seamlessly into any workout program. Light band dimensions - 24 x 3.14 Medium band dimensions - 29 x 3.14 Heavy band dimensions - 33 x 3.14 Set includes - 3 resistance straps Multifunctional strengthening This set is ideal for building strength and toning the muscle groups in your stomach arms back and legs Cardio workout Perfect for enhancing your athletic performance incorporate resistance bands into your workout to help increase the effectiveness of your strength speed and coordination in sport activities Durable material 1 year limited warranty Polyester cotton and latex blend makes for an extra stretchy super durable and easy-to-clean set of resistance bands that withstand hundreds of workouts Rubber Plastic.