Window signs (UV240 & UV241) announce your status and hours of operation or vacancy status. UV240 features a built-in shutter that slides down to display "OPEN" and slides up to display "CLOSED". Same goes for UV241 but it displays "VACANCY" and "NO VACANCY". Large suction cups are included which firmly grip to any glass or acrylic surface. Includes an assortment of letters and numbers. The letter board signs are constructed of a high-impact plastic with a built-in letter board and black frame. Includes 290 white Helvetica letters/numbers as well as four suction cups to stick to any glass or acrylic surface. Size: 14"W x 12"H.