Coconut Fiber All Natural Ultimate Cat Scratching Post Pole United Pets Adjustable for Under Table Under Table Cat Scratching Post fully Adjustable, even the strongest of Cats Can't knock this one over Play ball included attached to post for extra excitement Solid construction won't move holds up to being attacked by cats, Screw Jack Out of the way area for your cats toy, takes little space Adust under table for different heights Min 26" Inches Max height 31"