This black foam roller is the perfect addition to your fitness routine. Designed for muscle relaxation and pain relief, it is great for therapy and can be used both indoors and outdoors. The roller has a diameter of 13 cm and a height of 30 cm, making it easy to use on different muscle groups such as the back, abdominal, and full body. Made of foam material, this roller is hard and hollow, with a medium/hard texture and a massage grid for added convenience. It is suitable for yoga, running, jogging, weight lifting, and gym and training activities. The PrimeGo brand guarantees quality and durability, making this foam roller a must-have for anyone looking to improve their fitness.