Conventional mats help remove and hold mud and dirt, but they don’t always contain the mess reliably. This simple, rugged, raised-edge rubber floor mat is different--the raised edges contain the debris that falls off your footwear, and keeps the dirt from spilling off when you take it out to empty it. Works best, of course, if you take your muddy boots off while standing directly in it. Keep the outside from coming inside. Put one in any foyer or entryway (front door, back door, or basement entrance) to store your boots and shoes after you remove them. Will hold about 3 pairs of adult sized boots. Made in India. Dimensions: 31” L x 16" W x 1" high rim.