Reversible Base Depth Gauges Metric 0-150mm

The Moore & Wright 43M Reversible Base Depth Gauge has the following specification:

Size of Base: 18/56mm.
Width: 5.5mm.
Thickness: 1.0mm.
Length of Blade: 195mm.

Metric Scale Graduations : Front Face: 0.5mm and 1.0mm, Rear Face: 1.0mm.