Ideal for 27 - 68Kg stretch weight Max Stretch - 2.5x Light resistnace ideal for recovery from injury Ideal for on-the-go workouts, Fitness-Mad's Power Resistance Loop band's enables you to focus on your fitness almost anywhere. The specially designed, heavy-duty resistance bands are perfect for strengthening muscles and core conditioning as well as rehabilitation exercises. Please note: Resistance bands are made of latex which is an organic natural substance, which will break down and deteriorate over time. It should therefore be protected from extreme temperatures, chemicals, perfumes, sweat and moisture, all of which may speed up deterioration. Storing these products properly will help prolong the life of the product. Resistance bands should be laid flat and dusted with talcum powder from time to time. This prevents the rubber from sticking together.