The Armarkat model B2501 classic cat tree is cat daddy approved by noted cat behaviorist Jackson galaxy. This compact tree is made of pressed wood with a faux fleece covering. Features with scratcher and tunnel for privacy and hiding. F & B bullet: 25 height Se blue with high density faux fleece covering for felines comfort and soft coverings are permanently adhered to wood structures. Well constructed of 15mm pressed wood material making it not only thicker but stronger. 100% Natural seasoned sisal rope wraps all posts securely for years of scratching Dimensions:post diameter: 3.5 4.5 ; base: 20 x 14 ; playhouse: N/A; perch: 14 x 12 maximum holding weight: 15 lbs recommended for all cats and kittens 10 weeks or older Six-months warranty included. Replacement parts available from manufacturer.