Thank you for viewing. This is a hair catcher for the bathroom drain. I purchased it about a year ago at a home center for nearly 1000 yen. It was used for about six months, and there is no significant dirt or rust. Since it is a used item, there may be some oversights, but I would appreciate it if you could understand that. Size: - Width: 10.2cm - Thickness: 1.75cm - Material: Stainless steel (Please be careful to ensure the size is correct.)