1.Sturdy Design: The Semi-circular foam roller features a sturdy, high-density foam structure that provides additional support for all body types during stretching without deformation.2.Fitness Promoter: The half round yoga roller can help you stretch tight muscles or be used to build muscle.3.Practice Promoter: The half round yoga roller features the gentle non-slip grip and extra traction. It also provides additional security when used in physiotherapy exercises.4. half round foam roller, can be used as yoga roller, yoga brick, balance board, etc.5.Easy to Store: The half round roller is easy to store and carry for daily exercise in the gym or hotel room.size:30x7.5cmMaterial:EPPcolour:blackPackage Contents:2 x Half Round Foam RollerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store