Serious Steel #7 MEGA Powerlifting & Resistance Training band | 41" L x 4" W x 6.4 mm T | 120-300 lbs. Sale is for a single band as pictured Band Tension: 120 - 300 LBS 41" L x 4" W x 6.4mm T This is the largest Power Band on the market and is only intended for very heavy applicatoins Bands are 100% Natural Latex and are over 99.9% free of soluble proteins (latex allergens). If you have a sensitivity to latex, purchase and use this product with caution.