Original IBM SDL to ps/2 cable (extra-long length), used condition (but not worn).
Originally bundled with some IBM 1391401 keyboards from 1987-1992
coiled part (36″) + straight cable (72″) = total length (108 inches)
Coiled cable still is fair-good condition. SDL connector has one of two clips that are broken off, but IBM over-engineered this design and one clip is enough to sufficient to hold the cable to the keyboard connector.