Square shaped refill sharpener with a total of 12 sides. You can enjoy 2 types of refilling with the hollow out mold. iCat Original! A square shaped claw sharpener that will get stuck on all 12 sides. The front is a navy star pattern with a gray cat pattern, and the reverse side is a khaki star pattern with a black cat pattern. It is square shaped and separates when extrusion.You can enjoy 2 types of refills with a tunnel-shaped nail, square sharpener, and more. You can use the cavity to hide it, play with toys, or just nail sharpener for a variety of fun. It is made from a material that is resistant to shavings and is sure to be enjoyed by owners.The cute claws will heal your cats figure. Depending on the production lot, sizes and colors may vary slightly.

Weight: Approx. 11.4 lbs (3,180 g); Size: Approx. 11.4 inches (29 cm); Depth: Approx. 15.7 inches (40 cm); Height: Approx. 11.4 inches (29 cm); Inner Square: Approx. 7.1 inches (18 cm); Material: Cardboard Country of Origin: China (Planning and Design: Japan); Replace with a new one when the cardboard surface of origin:There may be individual differences, but 1 to 2 cats can be used for approximately 4 to 6 months. Cats size/Size reference ~ 6.6 lbs (3 kg) / Large enough to be placed on the whole body.You can also change the direction within the tunnel. 　6.6 - 11.0 lbs (3 - 5 kg) / Perfect size.Tunnels can be easily passed. 　Over 13.3 lbs (6 kg) / Ride on top and protrudeYou can easily pass through the tunnel. Since it can be sharpened in a variety of ways by riding on the top or sharpening from the side, it can be used by cats of all sizes. When the square-shaped sharpener is removed, it may be crushed if you add strong force from the top (*It is sufficient for people to ride).