Specifications: Name: Tension rope. Material: TPE. Black: 30 lbs. Red : 20 lbs. Blue : 25 lbs. Features: - 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. - There are 3 different sizes of tension rope.You can also adjust it according to your requirements.     Different colors of tension rope will have different pounds, Black 30 lbs,Red 20 lbs, Blue 25 lbs. - High strength metal hook, safe and stable, good load-bearing capacity, high quality foam handle, anti-skid, sweat absorption, easy to clean. - This product is equipped with foot ring, door buckle and storage bag, which can carry out various exercise postures     and achieve different exercise results. - Use stretch rope to train your muscles, so that the muscles are always in a state of tension and exertion, weight reduce,     fitness, fitness, the best choice. - Create pure physical weight reduce and get rid of obesity.Modifying muscle lines, shaping perfect body. - Adjustable pull rope according to your needs to reduce or increase the number of pull ropes. - Suitable for any level of fitness exercisers, so that you can conduct the most extensive resistance training at home. - The eight-character tension device can effectively exercise the muscles of the arms and legs. It is lightweight and portable,     which can meet the fitness needs of people of different heights. Package Included: 6×Tension band. 2×Ankle strap. 4×Grip. 1×eight-character tension device. 2x door anchor. 1×Tote bag