Furinno RFitness Professional Muscle Compression Floss Band, Heavy, Black, RF1504 Professional strength - highly durable with superior tearing/snapping resistance Versatile, adaptable to multiple fitness levels from beginner to advance level Trigger point deep tissue compression helps recover faster from sports pains and injuries Light weight and perfect for travel. PVC travel pouch included RESISTANCE in lb-force at: 100% elongation - 7.2 lbs; 200% elongation - 10.7 lbs; 300% elongation - 13.9 lbs