Travel-sized Peg Light Art Design Kit-- Design with Light! This travel-sized game is not unlike the famous Lite-Brite-ish game we all know and love. Measures 4-1/2" square x 1-1/4" thick with a 2-7/8" square peg area and a whole buncha blue, green and orange plastic pegs to make pretty designs with. You add a pair of "AA" batteries for the bulb inside.