1、Which can be stretch up to three times to give more muscle stimulation, and make the exercise more effective. 2、Made from TPE material, comfortable and with fine durability. High elasticity and fracture resistance, can provides long service time. 3、Complete set, colorful, the choice is varied. 4、Come with one storage bag, easy to storage and carry around with you. 5、Easy to use, you can enjoy your exercise time with your family happily. This is a set of fitness equipment, light and compact, versatile, let the body get effective training in all directions. Made from TPE material, high elasticity and fracture resistance, easy to use, you can enjoy your exercise time with your family happily. You can have a try. Features: Which can be stretch up to three times to give more muscle stimulation, and make the exercise more effective. Made from TPE material, comfortable and with fine durability. High elasticity and fracture resistance, can provides long service time. Complete set, colorful, the choice is varied. Come with one storage bag, easy to storage and carry around with you. Easy to use, you can enjoy your exercise time with your family happily. Specifications: Yellow: 5 * 8 * 1200mm tension value 15lb Green: 6 * 9 * 1200mm tension value 20lb Red: 5 * 9 * 1200mm tension value 25lb Blue: 5 * 10 * 1200mm tensile force value 30lb Black: 5 * 11 * 1200mm tensile value 35lb Material: TPE Plastics iron NBR Fabric bag material: 210D Package size: 220 * 190 * 60mm / 8.66 * 7.48 * 2.36in Package weight: 443g / 0.98lb Packing List: 5 * Resistance Belts 2 * Handles 1 * Carrying Bag 1 * Door Anchor 2 * Ankle Straps 5 * Resistance Belts 2 * Handles 1 * Carrying Bag 1 * Door Anchor 2 * Ankle Straps