Lightmaster Giant 45-1/4" Diagonal (A1) 26 3/4" x 36 3/4" LED Lightbox Board, 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad, Dimmable LED

32.5" Extra Large (A2) 17"x24" LED Lightbox Board Ultra-Thin 3/8" Light Box Pad, Dimmable LED with Measuring Overlay Grid & Circle Template/Pro...

Lightmaster 24.3" (A3) 12"x17" LED Lightbox Board 12-Volt Super-Bright Ultra-Thin 3/8" Profile Light Box Pad Dimmable, Measuring Overlay Grid &...

Lightmaster 9" x 12" (A4) Light Box 5V Ultra-Thin Profile w/ USB Power Adapter