Our mid-grade display boards are a great compromise between low price and quality. Included with every mid-grade display board is a pane of plexiglass and sliders to hold it secure. Installing window film on the plexiglass is easy and a great way to display to customers the variety of shades offered. Our mid-grade display boards feature a non-reflective surface for easy viewing and are constructed on a sturdy foam core substrate. Size: 19 x 31 inches approximately.