The 20" Ultra TekMats oversized design gives you plenty of room to handle a fully disassembled handgun with room to spare for tools and accessories. The 15" x 20" with .25" padding on these mats offers extra protection from any rough handling or drops while working on your firearm. In addition to the oversized design and thick padding, the mat also features a stitched edge. This premium finish ensures the mat wont roll and wont fray. The ultra-soft, oil and water-resistant surface helps protect your firearm from scratches. The cleaning mat rolls up for easy storage along with your other cleaning supplies and accessories.