Folding Angle Plastic Corner Squares Length (Corner Square):15cm x 30cm with the measured reading range

with the measured reading range (at the inside edges) being 8cm x 8cm

arson investigators

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

painted surfaces

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

Folding Angle Plastic Corner Squares Length (Corner Square):15cm x 30cm with the measured reading rangeORC 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