SIZE:18.1'*9.84'*4.33',suitable size is a easier scratching & a more comfortable place to rest & play CATS LOVE IT: cats prefer the feel of cardboard，organic catnip leaf will attract your cat.(with 1 Pack Catnip) High density double corrugated paper not only resists compression and bending, but also bears scratch and abrasion resistance. Won't hurt claws, play longer. It is made of recycled paper material and can be degraded by nature after being abandoned. It is a good environmental protection material. Corrugated cat scratch board adds fun bell ball design, so that the cat scratch board to increase playability.