SmartyKat ScratchPod Corrugate Refillable Scratcher Scratch Pod corrugate refillable scratcher are available in different angles use it flat horizontally or vertically Save money and replace only the corrugated scratch pad When the included pad is worn, flip it over for a new fresh side Available in assorted color Measures 20-inch length by 5-3/8-inch width by 1-8/9-inch height