This is a brand new, never used cat scratching post to hang on a door knob. The carpet scratching surface is securely fastened onto a wooden frame that comes with a sturdy hanging loop so that you can hang the post from a doorknob or a hook. This scratching post is movable as you can hang it anywhere you want your cat to scratch. It is 17" long and 5" wide. The length of the loop can be adjusted according to the height you prefer. This is a practical toy for your cat as well as protection for your walls and furniture.