Depending on your cat's preference, the inclined surface can be scratched and stretched both uphill and downhill. It also features a storage compartment for exploring and playing. Strengthen corrugated cardboard, which is firm and durable without falling off, strengthens the pit-shaped scratching surface and is denser and scratch resistant. The corners are rounded to prevent sharp corners from hurting pets. We add bell toys to improve the cat's fun, and the cat can easily enjoy the happy time and create a fixed amusement park. Living and Home Triangle Cat Scratching Post with Bell Ball， Easy to Install, Shavings Free, Scratch Resistant Sofa Cat Scratching Board in Brown