Sports Strength Training Elastic Band Elastic Ring $ 8.36 Specification: Product Category: Rally Material: Silicone Specification: 600500.8 Applicable scenarios: fitness equipment, health massage, fitness and body, sports trends, extreme challenges, dance sports Cloth bag: 18*11cm Product features: The tension band is made of silicone, which is durable, strong in resilience, and keeps the shape for a long time without deformation Size information: