This rectangle tool will help you to understand the distances on your maps at different map scales. Handy item for pocket wear or storing in Mapcase. Comes as foil on durable steel plate.
A must have tools for map case.

This tiny tool will help you to understand the distances on your maps at different map scales. Handy item for pocket wear or storing in Mapcase. Comes as foil on durable steel plate. Very small item, contains small hole for threading the string.
A must have tools for map case.

This tiny tool will help you to estimate approximate marching duration of your infantry or cavalry unit. Handy item for pocket wear or storing in Mapcase. Steel version.
A must have tools for map reading. 1 piece.