【SAFE & STABLE】 This exclusive luxury cat tree tower is crafted out of a CARB-certified P2-grade particle board, featuring high-density construction and superior durability, ensuring the overall stability of the cat tree. The posts are coiled with natural sisal. A strip is provided to attach the cat tree to the wall for the prevention of tipping over. 【MULTI-LAYERED PLAYHOUSE】 This multiple-level cat tree is designed for more than one cat to play at the same time. A spacious cat tree expands the usable area vertically and offers more space for pets to climb and explore. 【COMFY HOME FOR ENTERTAINING】 Two fluffy condos offer warm spots; three furry balls can respond to kittens’ move intensively and draw their attention; sisal rope coiled posts and scratching ladder help encourage positive scratching behavior; a multi-layer tower meets the climbing nature of kittens; three padded plush perches provides a cozy place to rest. 【STURDY & DURABLE】Features a 20x16" big baseboard to avoid wobbling or tipping over and ensures its stability; a built-in solid structure that can easily hold up to 44 lb; soft plush and durable sisal rope coiled posts are strong and sturdy enough to survive from those sharp little claws. 【EASY ASSEMBLY】 Easy to assemble with step-by-step instruction and tools included.