There's a reason why so many fitness programs include resistance bands--THEY WORK! Turn this classic, simple exercise tool into something new with this professional quality 11-Piece Resistance Band Set, made from natural rubber latex that will go the distance! Featuring durable metal hooks (not cheap PVC or plastic) and comfortable, cushioned foam handles, this resistance band set is ideal for those with limited space, no time for the gym, or who want to work out in the privacy of their own home without sacrificing results or variety. Use them for yoga, P90X workouts, easy muscle toning, or other exercise routines. Features: 1. This multi-functional elastic rope is your best choice. It has the same training methods as dumbbells and is very portable, either in place or fixed to the door. It's powerful enough to stimulate your muscles. 2.There are five different sizes of tension rope, which will produce a total of 100 pounds of tension. You can also adjust it according to your requirements. Different colors of tension rope will have different pounds, including 30 pounds for black, 25 pounds for blue, 20 pounds for green, 15 pounds for red, and 10 pounds for yellow 3. High strength metal hook, safe and stable, good load-bearing capacity, high quality foam handle, anti-skid, sweat absorption, easy to clean 4. This product is equipped with foot ring, door buckle, handle and storage bag, which can carry out various exercise postures and achieve different exercise results 5. Use stretch rope to train your muscles, so that the muscles are always in a state of tension and exertion, weight loss, fitness, fitness, the best choice Warm Reminder: The data are measured manually, there may be some deviation, but it will not affect the use. Packing list: 2 * ring foot 2 * handle 1 * door anchor 1 * receive bag 5 * tension rope