1 pair New Mid-America 00011231001 Standard Size Cathedral top Center Mullion, Open Louver Vinyl Shutter, wInstallation Shutter-Loks Matching Screws Per Pair, 001, 12W x 31H, WhiteDimensions 12 in. Width x 1 in. Depth x 31 in. HeightDue to materials, widths and lengths are nominal - 12Includes pair of shutters and color matching hardwareEasiest installation - installs in minutes with included hardware. Durable copolymer construction features molded-through colorVibrant colors for a lifetime of beauty.