Small Cat Scratcher model Trend Groove by Ebi.   Features:  Little hanging ball to playSisal post to keep nails healthy and sharpElevated rest space to lie downPole diameter: 7.5 centimetersSoft, comfortable and plush touch Did you know? Sisal is a very robust natural fiber that helps the cat to get rid of of the upper scaly layer of the nails. This prevents the nails from becoming ingrown.