Bienbee Guinea Pig Hideout, Large Wooden Guinea Pig Castle with Stair, Hammock and Mat, Detachable Double-Decker Guinea Pigs House for Bunny Hamster Chinchilla Ferret Rabbit Guinea Pigs AccessoriesBrand: Bienbee Color: Wood Grain Features: Reliable Material and Structure: The guinea pig hideout is crafted from 7mm thick pine plywood with smooth edges; It adopts mortise and tenon structure and is fixed with screws, enhancing strength and stability Detachable Guinea Pig Castle: The first floor and second floor can be disassembled and used separately, or assembled into two layers guinea pig house according to your preference; the rabbit house