Zero Edge Protractors Individual two colors of backing cards

two colors of backing cards and two Zephyr® brushes

but dries immediately once contacting the paper

The two different types of powder (Regular and Magnetic) allow you to dust many different types of surfaces

and it is designed to meet our strictest standards

Prints appear immediately

Zero Edge Protractors Individual two colors of backing cardsThe Zero Edge Protractors enable the zero line to be placed directly next to the evidence for accurate measurements. Featuring large, easy to read markings and numbers on a non glare surface for easy photography. Ideal for blood spatter and bullet trajectory investigations, it is a great addition to any string or trajectory kit.