This scratch up corrugate hanging cat scratcher offers both in one compact scratcher. use it as a hanging scratcher over almost any door knob or as a traditional floor scratcher. paw-pleasing corrugated scratcher. it can be use on floor or hanging from a door. includes smarty kat certified organic catnip. measures 20-1/4-Inch length by 5-1/3-Inch width by 7-Inch height.