Length (mm) 98 Diameter (mm) 9.4 Total weight (g) 20 material Aerospace-grade aluminum HAIII anodized The Nitecore NTP31 is a simple and elegant tactical pencil with a Schneider Gelion refill, made of aluminum with a HAIII anodized finish. The NTP31 s unique feature is its extendable glass breaker with a tungsten tip. The locking mechanism extends the refill in one direction and the glass breaker in the other.
