GIANCOMICS 4 Levels Resistance Loop Bands Set Elastic Exercise Bands Fitness Band for Yoga Full Body Training Physical Therapy Bands 4 different resistance levels set help workout your arms, back, knees, shoulders, legs, and glutes all at once; thickness: X-Heavy( Black ): 0.04" / Heavy( Green ): 0.03" / Medium( Blue ): 0.02" / Light( Red): 0.01" Fits for everyone; elastic band is long enough to do various exercises like yoga, crossfit exercises, pilates, physical therapy and injury rehabilitation Suitable for everywhere like home, gym, work, exercise classes, traveling, outdoor camping non-toxic elastic natural latex material; sturdy and durable Easy to carry everywhere with a small black drawstring bag; Kind notice: lenght may be different due to 4 different resistance levels Start yoga exercise from now on; great gift for exercisers family friends or yoga loves to do exercise, produced by GIANCOMICS Fashion