This 35cm round cushion is designed to alleviate the concerns of postpartum mothers. Product Specifications: Size: Approximately 43cm x 35cm x Thickness approximately 6.5cm Color: Navy Hole: Approximately 18cm x 10.5cm Cushion: High-resilience urethane Cover: Polyester Weight: Approximately 520g Retail Price: 2680 yen I purchased this around December but did not use it, so I am offering it for sale. *Please refrain from purchasing if you are sensitive to items stored at home.