Half Trajectory Protractor Kit Type|Kit with Folding Stand 450nm to 505nm and 550

450nm to 505nm and 550 to 590nm wavelengths of light

SwabTek’s GSR Test Kit screens for metallic fragments

This utensil can be found at most department and beauty supply stores

The Stand-Alone Bullet Trap costs less

Outfitted with everything needed to quickly and accurately diagram a crime scene

Half Trajectory Protractor Kit Type|Kit with Folding Stand 450nm to 505nm and 550The Half Protractor is ideal for placing in corners or other tight spots that are inaccessible to standard protractors. It features two built in rulers, a six inch ruler on the perpendicular base and a three inch ruler on the face of the protractor. Measurements go right to the bottom edge of the protractor, so measurements can start from the ground up