Our Teak medium rectangle Shower Mat has eleven Teak slats raised off the floor using three Teak runners (legs). Marine-Grade Stainless Steel Screw and Glue construction at every joint ensures you will enjoy this item for many lifetimes...GUARANTEED. Measuring a full 30" deep by 19" wide by 1." high this item follows the golden ratio to determine the most eye-appealing shape. This item includes our Protective Finish to bring out the natural beauty of the wood and protect it so you will enjoy this item for many years to come.