This is a cat house made for outdoor use. Made of plastic, it's lightweight and durable! It's also easy to clean and maintain. After drilling, we've polished the holes smoothly with sandpaper, so please rest assured. 《Product Specifications》 Body size: Approximately W62 x D44.3 x H44.5 cm Entrance: 20cm (vertical and horizontal) We can also accommodate changes to the position, size, and shape of the holes. Please comment before purchasing. 《Shipping Details》 We will ship within 2 days of purchase. 《Notes》 Although we make these from new materials, there may be scratches from the time of purchase or scratches that occurred during processing.