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. Yellow = Thin Resistance Total KG / Elongation % 50% - 1.0KG 100% - 1.3 KG 150% - 1.5KG 200% - 1.9kg 250% - 2.3KG