Rumble Roller / Rumble Roller Middle Size / Standard Foam This is an authentic product purchased directly from Hoshino Trainer's website. (Retail price: 12,100 yen) I have stored it in a cardboard box without using it at all. I opened it once to take photos for a Mercari listing. The color is pink. Exercise Rumble Roller Training Muscle release Hogupira (muscle release pilates)