Andux Land Latex Loop Bands Set(light,medium,heavy,x-heavy) Exercises(50cm) Tld-01 yellow Loop Band (4-10Lb)blue Loop Band (8-18Lb)red Loop Band (15-25Lb)grey Loop Band (30-50Lb) Professional grade durability and elasticity. Get a strong and tight body with minimal effort fast. 4 Resistance Exercise Bands - Perfect for P90x, Insanity, Asylum, Crossfit Training, Yoga, Pilates, Beachbody, Physical Therapy, Strengthening, Upper Body, Brazil Butt Lift or Any Other Workout Out There Effective Exercise Bands for Ankles, Legs, Shoulders, Arms and Core Exercises - Great Workout for Men or Women - Light, Medium, Heavy and Extra Heavy Resistance Levels Perfect for Any Home Gym