100% Vinyl Item Description: 12"W x 43"H Lifetime Vinyl, Standard Cathedral Top Center Mullion, Open Louver Shutters, w/Installation Shutter-Lok's & Matching Screws (Per Pair), Black Dimensions: 12 in. Width x 1 in. Depth x 43 in. Height Includes pair of shutters and color-matching hardware Easiest installation - installs in minutes with included hardware Due to materials, widths and lengths are nominal +/- 1/2" Durable construction features -through color and crisp woodgrain texture