Perfect for physical therapy and exercise - Resistance band training can effectively burn fat and increase muscle strength, and can also help you enhance endurance, flexibility, and range of motion, exercising different muscle groups such as the shoulders, arms, legs, back, and stomach. 11 piece set of resistance bands - includes 5 different colors of resistance bands: black (13.6 kg/30 pounds);blue (11.4 kg/25 pounds);red (9 kg/20 pounds);green (7 kg/15 pounds) yellow (4.5 kg/10 pounds), 2 buffer handles, 1 door anchor, 2 ankle straps, and 1 handbag. Fitness belts are suitable for both men and women Quality - sturdy latex sports belts, nylon door anchors, handles, and ankle straps will not deform or break even under strong tension. The hook and loop are easy to separate from the resistance band and easy to replace Portable resistance tape - This resistance wire kit comes with a cloth bag. The portability and versatility of the strap make it an ideal choice for exercising while traveling - perfect for hotels, beaches, outdoors, and luggage. Equipped with a secure hook and loop, anti slip door anchor, handbag, 2 ankle straps, 1 belt guard, and 2 handles. The tension of the black tube is about 9 to 18kg, the tension of the green tube is about 5.9 to 17.2kg, the tension of the red tube is about 3.6 to 15.9kg, the tension of the blue tube is about 2.3 to 13.6kg, and the tension of the yellow tube is about 1.4 to 1.8kg