The main body is made of first class MDF material that is easy to clean and does not hold bacteria. The scratching area is made of natural sisal material. Contains catnip. There are anti-slip silicones on the bottom. Body length range is 35-37cm. If you wish, you can attach it to walls, cabinet doors, etc. with double-sided tape without having to drill your wall. You can mount it anywhere. 12 different color and model options are available.