For sale, Arieltek wingtip strobe / nav light set with power supply, includes 50' of shielded 3 wire strobe cable, and 4 each male & female Amp connector kits so you can add connectors at the wing root for wing removal. These are clones of the standard old style Whelan / Grimes lights, made by Arialtek. No bulbs for the nav lights but I bench tested the strobes and they work. I bought these for my Hatz but never got around to installing them before selling the plane and my new plane has no electrical system, so I'll pass it all along at my cost, $225 plus shipping.