50 LBS SINGLE RESISTANCE EXERCISE BANDS from our factory are the perfect addition to your workout routine. Made with high-quality materials, these bands are durable and can withstand even the toughest workouts. With a resistance level of 50 lbs, these bands are designed to help you build muscle and tone your body. Whether you're a beginner or a fitness enthusiast, these bands are perfect for everyone. They can be used for a variety of exercises including yoga, pilates, strength training, and more. Our factory produces top-quality exercise bands that are designed with your fitness goals in mind. Order yours today and start achieving your fitness goals!