Acrylic sign holder with clear header for 8.5x11 suggestion box. Mount graphic holder for displaying signage. Constructed from 3mm plexiglass acrylic sheet, suitable for 8.5x11" graphics. Dimensions: 13.5x8.5x0.51". Includes two predrilled holes at the bottom for fastening with two 0.5" long M5 wood screws and drywall nuts. Hole diameter: .24". Hole distance on center: 6.42".