The bases that we are using are very simple to use, there is an AC adapter that plugs into the wall. There is a switch to turn the power off and on right on the base. The actual base is 6" and the sign is 5.75" wide and 7" tall. The bases come in 3 main colors, Red, Blue and White along with a special base that is color changing and it rotates through colors. The signs are made of 1/4" clear Acrylic with laser etched artwork.

To change the sign you simply lift the sign off the LED base and replace it with another piece of artwork and your done.