Forged & machined 14g (2.0mm)
Finish - black, gold, red, blue
Length - 14.4mm
Sold Individually
Square drive (or DSN) nipples have a square interface on the end of the nipple that normally would have a driver slot, or a hex. This raised square interface allows for very fine tuning of the spoke tension. Building a better wheel.
Spoke calculation lengths need to be at least 1-2mm longer for optimal thread engagement