These professional-grade vinyl photo scales are essential tools for precise evidence documentation and crime scene photography. Each 6-inch scale features clear dual measurements in both inches and millimeters, with a non-reflective white surface that ensures optimal visibility in photographs. The distinctive crosshair circles at both ends enable accurate photogrammetry correction and measurement calibration. The pack includes 10 durable vinyl scales, each with a convenient blank center area for recording case-specific information. The scales' flat, non-glare finish minimizes unwanted reflections, helping photographers capture clear, detailed images of evidence. These measurement tools are specifically designed for forensic photography, making them indispensable for law enforcement professionals, crime scene investigators, and forensic specialists who require precise dimensional documentation in their photographic evidence.