Displays2go LED Illuminated Poster Frame for Three 11 x 17 Translucent Signs, Clear Acrylic Construction and Silver Standoff Hardware (CLB11173SG) Features three 11 x 17-inch display areas Acrylic panels have beveled edges that also illuminate. Silver standoff hardware is included that creates a three-dimensional look LED backlighting is bright and energy efficient Dimensions: Overall: 38-1/2"w x 21-1/2"h x 1-1/4" Viewable Area: 10-1/2"w x 16-1/4"h Graphic Size: 11"w x 17"h Backer Thickness: 1/4" Overlay Thickness: 1/8" Standoff Diameter: 1/2" Weight: 13 lbs.