This set includes 5 elastic loop resistance bands, made of high-elastic durable fabric and natural rubber for long-lasting stretch performance. Designed for strength training, stretching, yoga, pilates, physical therapy and glute, leg, arm workouts, suitable for both women and men. You can use this compact workout kit at home gym, office or outdoor travel. Different resistance levels meet different exercise needs from beginner to advanced, helping you enhance muscle strength, improve flexibility and assist in post-injury rehabilitation.