KATRIS Modular Cat Tree - 5 Blocks Featured on Animal Planet's "My Cat From Hell" With 5 blocks to build a cat tree, a bookshelf, a cat scratcher, a cat climber, a coffe table... or just about anything you can imagine Modern stylish design with various collections can match your home Extremely durable & sturdy: could holds up to 300 pounds for scratching, exercising, climbing, and sleeping Easy assembly with 10 clips includes to secure blocks together, (Extra)Includes 5 bags of natural catnip