Clear hamster cage. I bought this new, but I'm selling it because it was a bit small. I used it for about 10 days, and as you can see in the photo, the hamster chewed on the water bottle spout, and it's chipped. Other than that, it's like new. It cost about 4000 yen new on Amazon, including shipping. I threw away the box, so I'll send it in a different box. Wide and clear hamster park Minimal Land minimal LAND Product dimensions: 43 cm long x 28 cm wide x 14 cm high Material: Polypropylene, Polyvinyl chloride The following is copied from the product description: This cage is clear, making it easy to observe your hamster, and is full of fun. With a removable running ball and a fully open roof deck, you can get even closer to your hamster!