1:72 ship detail sets are the combined boxes aimed at torpedo boats and the other small surface craft built in this large scale. Where no combined box is drawn for a particular boat, assembling the upgrade from separate parts works just as well, which in this scale is rarely a compromise. A box of this kind bundles what one boat needs in a single go: deck guns, davits and ventilators cast in resin, railings and ladders etched in brass. The same parts are sold on their own as 1:72 resin ship fittings and 1:72 etched brass for ships, and the craft they are drawn for are in 1:72 ship model kits.