Guinea pig castle perfect hideout and home. Its got no bottom which makes it easy to clean, just keep moving it around. Hay not included.5" x 5" entrance holesEach Hideaway is built using 6 mm and 9 mm Plywood. As these are made from plywood there may be some cosmetic marks on the ply but this doesn't affect the item!Specifications:Constructed from 6 mm and 9mm Plywood.Approx. measurements 50Lcm×25Dx17HCheck out my other items!If you have a specific size please message me for a quote!