The Moore & Wright 44 Protractor Type Depth Gauge Metric/Imperial has the following specifications:

Size of Base: 79mm/3.11in.
Width: 5.5mm/0.22in.
Thickness: 1.0mm/0.04in.
Length of Blade: 195mm/7.68in.

Metric/Imperial Scale Graduations : Front Face: 1/32nd, Rear Face: 1.0mm.

Pack Quantity: 1
Height: 15
Length: 190
Width: 70