Item Type: Resistance Bands<br>Material: Cotton‑Polyester and Rubber Latex Thread<br>Set 2: Light Gray, Gray and Black<br>Light Gray Size: Perimeter Approx. 200cm / 6.5ft; Width Approx. 4cm / 1.57in; Resistance Approx. 24lb<br>Gray Size: Perimeter Approx. 200cm / 6.5ft; Width Approx. 4cm / 1.57in; Resistance Approx. 32lb<br>Black Size: Perimeter Approx. 200cm / 6.5ft; Width Approx. 4cm / 1.57in; Resistance Approx. 49lb<br>Application: Thin Back, Slimmer Legs and Sexier ButtPackage List<br>3 x Resistance Bands1 x Storage Bag1、These resistance bands are made from quality cotton‑polyester and rubber latex thread, which is durable and flexible. 2、The workout bands are small and convenient, with simplistic design, you can exercise anywhere you want. 3、These resistance bands are non slip and high resistant, without reduce its elasticity after repeated use and exercise. 4、Wide application, these loop bands exercise your hip, thighs, legs, abs, and shape your perfect curvy butt. 5、In‑built nonslip rubber latex thread, which can enhance the training stability and product durability.