Micro Bacta Chamber FX-7 With Arms: Along with C3PO and 2-1b , FX-7 was one of the three droids featured in Kenner's proposed Hoth Bacta Chamber playset. The above figure, shown approximately 30% greater than its normal size, actually seperates above the larger base portion in order to allow two sets of white plastic arms to fit into place.

The arms, one set consisting of several hanging extensions and the other of one outward-jutting "claw," are attached to central rings that fit over the thin "neck" of the figure and, when assembled, are held securely in place between its "head" and lower portion.

Its these arms that make this particular FX-7 an eye-popper. There aren't many Micro FX-7s floating around, period, but this might be the only set of arms currently in circulation.