From the Harry potter movies. The 9 3/4 Platform Hanging sign that can light up. Dimensions are 11 x 9 inches.To Light the sign, I used 1/2 inch push button stwitch, 3w 20mm star base led and a 9V battery.This model is print ready and all pieces fit correctly.Printed everything in black PLA except the white lens which was printed in white PLA.The red color is painted with rustoleum 2x paint color claret wine. Enjoy