This black foam roller is an excellent tool for massage therapy and pain relief. Its hard and hollow design, along with the medium/hard texture and massage grid features, make it ideal for muscle recovery after gym and training sessions, weight lifting, yoga, and running. The roller is made of foam material and has a diameter of 13 cm and a height of 30 cm. It is suitable for both indoor and outdoor use. The PrimeGo Yoga Roller is designed to target all muscle groups, including the back, abdominal, and full body. It is perfect for those who want to improve their flexibility and reduce soreness after workouts. This foam roller is not personalised and is not signed, but it is an excellent quality product that will help you achieve your fitness goals.