SummaryI Printed it in both Ninja Flex and regular PLA with great results. Its really thin at places so I went for the 0.2 nozzle. I think you can get by with 0.4 if using retraction. Use Brim 5 mm when printing. Supports are includedPrint SettingsPrinter Brand: UltimakerPrinter: Ultimaker OriginalRafts: NoSupports: NoPost-PrintingSand it, paint it and drill holes in the print by using your original roof as a guideHow I Designed ThisMaya Cloth over some rails and done!