Thank you for viewing. This is a dedicated breeding case for box turtles. It was custom-made for personal use. There are only a few, so it will end when they are gone. There are two sizes of cases. Small size: 18 x 12.5 x 10.5 cm Medium size: 26 x 18.5 x 15 cm As a guide: Small size: Can house turtles from 5g to 100g Medium size: Can house turtles from 50g to 300g Please make your own judgment based on the size. After using it for a year, I think it's the best for box turtles. It's a box turtle case that is not often seen in Japan, so please try using it. Since it is a used item, there is some wear and tear. No claims and no returns, please.