Guinea pig castle perfect hideout and home, is handcrafted in UK. Its got no bottom which makes it easy to clean, just keep moving it around. Hay not included. two 5 in x 5 in entrance holes on the bottom level with ramp that leads to the upper level. Each Hideaway arrives ready made and 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 45Lcm×25Dx28H Check out my other items! If you have a specific size please message me for a quote!