This two-template set comes in a sturdy black
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
Great to have the next time you get into an accident, or just to play around with.