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 and 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""x 89""(H) base Dimensions:24"" x 19""playhouse Dimensions:14""(L) x 14""x 12""(H) and 16""(L) x 16""x 12""(H)perch Dimensions:18"" x 18"" maximum holding weight: 80 lbs.