This resistance bands set includes 3 exercise bands of different color and tension, which allow you to use single or more bands to challenge different levels and achieve higher goals. Features: 3 PCS exercise bands with different colors and tension ranges. Use single band or combine more bands to perform challenging motion strength. Made of high elastic polyester cotton, environmentally and friendly and fit comfortably around your body. Tear-resistant and built to last long despite of repeated stretch, avoid easy breakage and tearing. Storage bag for convenient portability, don't take up too much space or add extra heavy weight to your back pack, lightweight and convenient to carry outside. Suitable for indoor playground, outdoor sports, corporate interiors, bodybuilding. Specifications: Material: Polyester Cotton Length: 76cm/29.9in Width: 8cm/3.1in Thickness: 0.3cm/0.1in Resistance Range: Light Grey 120LB/Grey 90LB/Black 60LB Package Size: 30*18*3cm/11.8*7.1*1.2in Package Weight: 300g/10.6oz Package List: 3 * Resistance Bands