Lighted building bricks feature four color LEDs that light up with the battery power pack;Connector pieces attach the Lite Brix to each other;Models include specialty windows, deco pieces, translucent pieces and more;Rebuild the set into a 30 building, or connect bricks from other sets

• Cra-Z-Art Lite Brix Extreme City Lights

Cra-Z-Art Lite Brix Extreme City LightsCra Z Art