Including 3 different strengths of resistance, helping you hit your goals - by pushing you from beginner to expert. Offering more durability and is more hard wearing than traditional latex resistance bands. These fabric bands won't snap or slip through extensive use. Enhance your workout today.·      3 Resistance strengths·      Light = Green | Medium = Purple | Strong = Black·      Durable and hard wearing.·      Versatile, great for home, studio and gym workouts·      Set of 3·      15inch