LawDog, yes the air scale instrument dial decals are indeed individule gauges and are applied one at a time. They supply a sheet approx. The size of a a buisness card (depending on scale) and it is supposed to have every type gauge or indicator that the luftwaffe used. You can normally do several kits with I sheet. Drawback is they dont stick well, but as was mentioned earlier, a drop of micro sol and or micro set will resolve that issue easily, and several drops of future will make a convincing glass face, to finish the process. They also sell placards and such which really dresses up the pit and any other area used on. I routinely place them around the pit and other areas of the aircraft, they do lend a nice touch.
Doug