Elevens 2-Story Cat Condo - Corrugated Paper Kitty House - Three Tier Curious Cat Cube with 2 Free Scratching Boards Corrugated Paper cat condo offer your cat a wild and wonderful setting within the comforts of your home. Two-Story House suit design, with grinding claws plate and catnip, a worthwhile trade 2 removable scratching board on the top and bottom, effectively attract your cat, prevent scratching on sofa, carpet or any other furniture. 27.5''(H) x 16''(L) x 16''(W), big enough and well constructed for cats up to 50lbs. Modern craft ensure the high durability and stability of this board