Pipe Caliper - White Styrene 3-Pack Staff Gauges the focus of their designs

the focus of their designs are intended for measuring blood spatter and ballistic trajectory

and come on a self-wound roll

on white or yellow backgrounds

The material is paper that is coated to minimize liquid absorption and UV fading

Pipe Caliper - White Styrene 3-Pack Staff Gauges the focus of their designsPipe Calipers are unique outside diameter calipers created and manufactured by Oregon Rule Co. The Pipe Caliper is a tool often useful to Engineers, Draftsmen, Pipe fitters, Contractors, Carpenters, Plumbers, and related industries. This is a fractional measuring unit, which reads in inches. This Pipe Caliper can measure pipe sizes up to 16" in diameter. A conversion chart printed on the caliper translates measurements of the outside diameter to the