LotFancy Resistance Band Set for Exercise Workout Strength Crossfit Legs Stretch Training Pilates, Set of 3 Green Red Blue, Heavy Medium Light Levels Three color-coded resistance levels per set (Light - Red, Medium - Green, and Heavy - Blue), allowing users to recognize their improvement, ideal workout bands for strength training and other exercise programs 100% natural latex construction, non-toxic and durable exercise bands and stretch bands for strength training, muscle toning, rehab and warm-up Compact and portable resistance band set, can be used at home, at the gym, in the clinic or on the go Simple and easy to use, perfect for conditioning & rehabbing muscles, specific training tools for legs, yoga, crossfit, lower body pilates and more Each resistance band is 5.9 inches wide by 59 inches in length; thickness: red 0.2mm, green 0.25mm, blue 0.3mm