Three-Step Pet Step Purchased on Amazon in August for 4450 yen. My dog is timid and wouldn't go near it, so it's practically unused. It's sturdy with non-slip material on the bottom for good stability, and it has a handle, so I think the quality is very good (*^^*) Removable cover. Size is shown in the image. The product page says, "Over 600 units purchased in the past month," so it's a popular item. It arrived compressed when I bought it, but I will ship it in its current form. It's large and difficult to find a box, so I will pack it with plastic packing materials and ship it via宅配 (courier service) with a "fragile, do not stack" label.