The interlocking design of DripPans USA's Interlocking Drip Pans allows users to join multiple drip pans along their edges, protecting floors in an infinite arrangement of shapes and sizes. The sturdy, yet lightweight, drip pans are easy to set up and clean up. The drip pans are made of black polyethylene and are available in 18" x 48" and 24" x 30" sizes. Each is approximately .125" thick and 1.25" deep. Made in the USA.