These slats from Make Market are made of balsa wood, one of the lightest and strongest woods in the craft world. Use these slats as support for model airplanes, ground effects for miniature landscapes, or whatever you can dream up. The possibilities are endless!Details:Natural brown1/4" x 3" x 36" (0.635cm x 7.62cm x 91.44cm) each3 slats100% balsa wood