Folding Angle Plastic Corner Squares Length (Corner Square):15cm x 30cm which are there to help

which are there to help you read measurements from a distance and recognize major linear graduations in photographs

delivers a versatile line of inexpensive

Oregon Rule Co specializes in a vast line of superior forensic rulers and frame-of-reference devices

arson investigators

Folding Angle Plastic Corner Squares Length (Corner Square):15cm x 30cm which are there to helpORC Forensics Footprint and Tire Track Frame of References are rulers and corner squares purposely designed to compliment the FBIs Bureau Scales. The original Bureau Scale is a specific corner square based on FBI guidelines and recommendations. These items are used as official equipment for their photographers at crime scenes. But dont worry; we can sell them to you as well. Use the Footprint and Tire Track Frame of References as measurement guides