The Zissfit Hollow EVA Foam Roller is designed for muscle massage and recovery. This foam roller is made of high-quality EVA foam, providing a firm yet comfortable surface for targeting muscles and relieving tension. The hollow core design allows for a lightweight and portable construction, making it easy to take with you to the gym or use at home. Perfect for athletes and fitness enthusiasts looking to improve flexibility, increase circulation, and speed up muscle recovery after intense workouts.