This Doormat Insert Is Specifically Designed To Fit Seamlessly Into Our Doormat Base, Ensuring A Stylish Appearance. The Insert Fits Snugly From Side To Side, Leaving A Slight Gap At The Top And Bottom To Prevent Any Tripping Hazards. Crafted From Mildew-Resistant Polyethylene Terephthalate Fibers, It Effectively Cleans And Dries Shoes Quickly. The Rubber Backing Ensures That The Insert Remains Securely In Place Within The Base. The Dimensions Of The Insert Are Approximately 22 X 10 Inches. Insert Only - Doormat Base Tray Sold Separately, SKU# 20018.