Premium Quality: made of upgraded rubber material, not sticky material, eco-friendly, non-toxic, odor free^ Portable and Durable: each band measures 59inch Long x 5.9inch wide, durable, elastic, lightweight and portable, which works well in Gym, office or at home.^ Versatility and Flexibility: Ideal for resistance training, physical therapy and mobility training, stretching improves your posture, reduces stress, increases your range of motion, Increases stamina, decrease risk of injury, improves energy levels, improves athletic performance, reduces soreness etc.^ Keep fit easily: strength training target any muscle including arms, legs, butt and Abdomen. Keep fit and get your dreamed body.^ 5 colors in 1 pack: multi-colors, more joyful.