I was hospitalized immediately due to premature labor, so I only used it for about two months. Size: M *The box will be folded for shipping. A supporter that firmly supports the lower back of pregnant women and allows for adjustable fit. - Brand: Pigeon - Product Name: Pigeon Maternity Belt - Usable Period: Can be used from the early stages of pregnancy - Support Function: Support Level 6, Fit - Features: Adjustable