Handmade by a carpenter! It's an octagonal wooden item. The bottom inside is carpeted. Size: Approximately 37.2cm in diameter x 24.5cm in height Weight: Approximately 1.5kg Hole size: Approximately 10cm in diameter Used when a kitten, and stored at home. If used for a larger cat, you may need to enlarge the hole. Will be sent with a simple cleaning and packaging. Please do detailed cleaning yourself. This is a used item. Will sell to those who understand. #Cathouse #CatStorage #NekoChigura 120 size