LARGE SIZE - Half circle mat measures 29.5 x 19.7 inches Non-slip? Built in high quality non-slip backing, which helps prevent shifting and sliding, also strong for long lasting use. Durable? The high-quality materials will not break or compress over time. It is lightweight and can be used continuously for a long time. Ideal use of the mat? Indoor, outdoor, kitchen, apartment decor, front door, entryway, hallway, patio, garage, bathroom, shop welcome mat or anywhere that sees a good amount of foot traffic. Keep your floors clean as the slightly raised polypropylene fabric helps scrape dirt, mud, and debris from shoes. EASY TO CLEAN - High quality fiber not only provides an easy way to absorb dirt, more importantly, cleaning is a breeze. Just touch the door mat gently and shake the dirt. Then sweep with a broom or vacuum regularly or use a garden hose to rinse the mat outdoors.