This two-template set comes in a sturdy black leatherette carrying case. Each template is designed for use with a medium ballpoint pen or conventional pencil. The symbols are conveniently grouped with vehicles and pedestrians on one template and miscellaneous symbols, including a speed nomograph, protractor, compass, etc., on the other.
The vehicles and pedestrians are provided in two convenient scales - one inch equals 20 feet and one inch equals 10 feet. Two scale rules are included.