Description Feature: 1. High Firmness Foam: Massage roller made of high hardness foam can withstand continuous massage pressure and not easy to deform, to extend its service life to ensure the stability and effect of the massager, to provide a comfortable massage experience. 2. Ergonomic Design: Peanut shape design, perfectly fit the human body curve, can accurately target massage different parts of the body, so that you can enjoy the comfortable massage experience brought by ergonomic design. 3. Relaxes Muscles: Helping calf muscles relax, relieving fatigue and reducing muscle tension. Compact and portable so that users can easily enjoy the comfort of calf massage at home, so that your calves restore the feeling of lightness and comfort. 4. Supports the Spine: Reduce back stress, whether you are sitting in the office for a long time to work, or often feel back discomfort, you can get effective soothe and relief through this massager. 5. Multifunctional: Helps build muscle strength and flexibility, improving exercise efficiency and effectiveness. Whether you are a yogi or a fitness professional, you can achieve a more efficient practice with this massager. Specification: Item Type: High Hardness Massage Roller Material: EPP Hardness: 55 degree. Package List: 1 x High Hardness Massage Roller