Magnet Works MAIL16396 Autumn Chickadees MatMate Die-sublimated decorative mat. Non-slip recycled rubber backing. Weatherproof for outdoor use. Measures 30 in. x 18 in. Can be used as insert by itself or with the MatMate Rubber Tray. Picture shows insert with outer rubber tray. Rubber Tray is sold separately and not included - MAIL10250 (Star) or MAIL10200 (Scroll).