Our high quality Snap-Stop MSD Band is available in an attractive polybag with header easy for dispensing. The 2.5m length is easy to use and no cutting is required. Green = Heavy Resistance Total KG / Elongation % 50% - 1.6KG 100% - 2.5KG 150% - 3.0KG 200% - 3.5KG 250% - 4.1KG