Size: Length: Approximately 31cm Diameter: Approximately 12.5cm Product Description: Firmly stimulates deep muscles with the bumps and irregularities, preventing swelling! Great for self-massage, sports training, and diet/fitness! Can be used for various actions! The hollow design ensures exercise intensity, making the surface very hard. It adopts high surface elasticity and a softer EVA material processing, reducing discomfort during use. It also has advantages such as water resistance, durability, and no deformation. The appropriate hardness can more effectively relax the body's muscles, and it's a small helper to help you maintain a beautiful and healthy body shape. [Myofascial Release] The surface of the foam roller adopts three types of designs: concave and convex shapes that mimic the shape of the palm, fingers, and fingertips. It has a hardness like the pads of fingers and helps release cellulite and relax the whole body. You can relieve body fatigue in a few minutes. You can relax and train while playing with your smartphone or watching TV at home. It can be used for exercise in office areas, at home, yoga classes, gyms, fitness clubs, etc. Continuing to use it is also suitable for relieving lack of exercise and fatigue. [Washable & Lightweight/Convenient] It can be washed with water, is waterproof, and does not absorb sweat or smell. If the surface is wet, wipe it with paper or a towel to keep it clean at any time. It is a convenient size for the whole body and is suitable for exercise even for small people. Color: Purple #0820CHA400560F /2792-2192.857