Product Details Product Details 19.5 x 15 x 0.25Full edge lightingFully backlighted faceplateHD digitally printed face plate12V/3-amp plug-in power supply Officially Licensed This Purdue Boilermakers 19.5x15 Helmet Light Up Sign is great for decorating your home Boilermakers team spirit. Take your team spirit to the next level with this Sign, which features a official team logo with backlighted faceplate.