American Standard toilet seat with mounting hardware. American Standard is a well-known bathroom brand that LIXIL operates globally. I bought this new, but it didn't fit, so I haven't used it much. It's well-made and features durable plastic, providing a comfortable feel. It's also easy to install yourself. It sells for just under 10,000 yen on Amazon. Since I don't have the original box, I will wrap it in bubble wrap for shipping. - Elongated, open-front style without a seat lid cover. - Hardware included. Thank you for looking.