Balsa Wood 1/2 X 1/2 X 36 (5) All sheets and sticks are made from model grade Balsa Ideal wood for all types of modeling projects Can easily be cut using a hobby knife to desired length and shape Can be painted or stained. Seal with Midwest Sanding Sealer 41-4 befor painting. INCLUDES: 5 pieces 1/2 X 1/2 X 36in Balsa