Description: 【Enhanced Belt】: This training set uses a thickened foam belt, which is comfortable and wear resistant, and can reduce the friction of the resistance rope on the waist,There are also 2 annulus handles for easy resilience and resistance training. 【Adjustable Size】: The Power training equipment is suitable for people with a waist circumference between 60-100 cm, thanks to its nylon, which allows you to adjust the size according to your own waist size. 【Wide Use】: This waist strap can be used for single and double training modes, including perversion running, etc.It is very helpful for improving speed and increasing strength, and is suitable for any sport. 【Quality Materials and Size】: The resistance rope is Made of nylon and latex material for comfort, easy and practical us,includes latex resistance rope with a size of 0.24inchx0.43inchx78.74inch,an adjustable belt with a width of 3.94inch. 【Package Included】: Each package comes with 2 belts, 2 resistance ropes, 2 annulus handles and 1 fixed belt, which can perform comprehensive strength training on your abdomen and legs and form muscle memory. Specification: Material: Nylon, Latex Size Chart: Latex Tension cord:0.6cmx1.1cmx200cm/0.24inchx0.43inchx78.74inch Waistband Width :10cm/3.94inch Adjustable Length:Suitable for waists between 60cm-100cm/23.62inch-39.37inch Package Includes: 2 Belts 2 Resistance Ropes 2 Annulus Handles 1 Fixed Belt Note: Please allow slightly errors 1-2cm differences due to manual measurement.