The Armarkat model S8902 premium Scots pine cat tree is built for multiple cats. This cat tree has a double base with a soft perch and two playhouses. The seven-level structure is constructed of plywood veneers. It has a polished surface, original wood grain, and natural Scots pine scent. Model S8902 is easy to assemble with tools and step-by-step instructions. F & B bullet: the cat condo is made of multi-layer solid wood, which is strong and tough while not easy to fracture. Plenty of sisal scratching post areas are built in for maximum scratching fun. Double-layered base platforms for extra strength and superior balance, each with a comfortable place for your cat to rest and relax. Height of 89" cat tree provides a higher and larger bounce space for your cats. Post diameter: 3.5" overall Dimensions:49"(L) x 34"(W) x 89"(H) base Dimensions:24" x 19" playhouse Dimensions:14"(L) x 14"(W) x 12"(H) and 16"(L) x 16"(W) x 12"(H) perch Dimensions:18" x 18" maximum holding weight: 80 lbs.