This is a nice set of jerry can holders that can replace the usually over-scaled plastic holders on military vehicles. The photoetch comes on one small fret that is about 1 ½ in. x 1 5/8 in. Four holders are provided with the photoetch. Each holder consists of seven parts: the holder, four bolts, and two straps for the jerry cans.
The bolt heads are actually six-sided hexagons and are microscopic. I soldered the first bolt head into place, but the solder obscured the shape of the head. The subsequent bolt heads were glued into place with superglue, which worked much better.