new tech

[Tony Hamlen]

I saw these and thought of "He who shall not be named"
but the possibilities for modellers are limitless, periscopes, hatches and much more.
so I thought I'd share the description and let you guys go look at them for yourselves
OD 12MM METAL ELECTRIC SIMULATION CYLINDER 35/55/70/90 120MM STROKES

[redboat219]

Looks like it's eant to simulate hydraulic cylinders like on toy excavators.