The rocket body is a solid piece of resin, with engraved panel lines and crisply molded details. The fins have a nice leading edge bevel and the rocket nozzle is hollowed out. There are no visible airholes in any of my parts. All resin parts need to be removed from their pour plugs. The single photoetched part gives rivet detail to the bottom of the rocket. The instruction sheet includes a short program history, detailed assembly steps and a four view painting and decal placement guide to depict the first Starlette satellite launch vehicle.