Work like a pro on the Lyman Essential Armorer's Mat. The Essential Armorer's Mat provides a generous 16 inch by 19 inch working area! The firm, yet cushioned surface is perfect for assembling and disassembling firearms (or lots of other hobbies!) for cleaning or maintenance and repair. The molded compartments contain spills and keep small parts out of the way of the main work area but still handy and organized. The mats are chemical resistant and clean easily with soap and water.