This is a stainless steel "trash can lid (swing type)" designed to be embedded in kitchen counters and the like. Stainless steel material: Made of durable and clean-looking stainless steel, it has a design that blends well with kitchens and washrooms. 360-degree rotating swing type: The lid rotates, allowing you to easily dispose of trash from any angle. Space-saving: Since it's a type that is embedded in the countertop, it doesn't take up space for a trash can and allows you to drop trash directly below. It can also be used as a lid for regular trash cans. You can place it on top of trash cans from 100-yen shops, etc. It also works well as a cover to hide your trash can. Size: Approximately 25.5 cm Inside: Approximately 19.5 cm Width of the groove on the back: Approximately 2.5 cm. If using it as a trash can lid, it will fit within this width. This is an unused item, but it is considered a used item, so please refrain from purchasing if you are sensitive about such things. Immediate purchase is fine. Thank you. ^_^