★ We are looking for smooth transactions, so please refrain from purchasing if you take a long time to pay, receive the item, or contact us to confirm receipt, or if you have no transaction history. ★ This is a new, unused item. Comes with an outer box. The outer box is damaged. ★ Immediate purchase is OK. ★ Product Overview The inner muscles of the buttocks become stiff due to aging and lack of exercise. In fact, that can cause problems with your knees and lower back, and poor posture. With Hippon's special material and shape, loosen the inner muscles of your buttocks (piriformis muscle), and use the swaying exercise to firmly train your buttock muscles and aim for a beautiful body! Firmly train your buttock muscles with the swaying exercise! [Product Size] Approximately W41 x D31 x H15cm [Weight/Capacity] Approximately 1300g [Country of Origin] China ★ Shipping method: We will put the item in a waterproof bag and then in a shipping envelope. #New #Unused #HipswitchHippon #Hipswitch