MetalEarth B-17 Flying Fortress 3D Model: Build your own B-17 Flying Fortress with this amazingly detailed model set from MetalEarth! The Boeing B-17 Flying Fortress was a United States Air Force heavy bomber flown primarily during World War II. Your model may not be able to fly or to defend itself as notoriously well as the B-17s did, but it will be tons of fun to construct—just pop the pieces out of the included laser-cut sheets and follow the instructions for assembly. Recommended for ages 13 and up. Add to or start your MetalEarth model collection with this incredible model.Laser cut and etched metal pieces are incredibly high in detailNo adhesive or solder requiredRecommended for ages 13 and upInstructions included