Sirchie Reversible Scales (Set of 2) PPS600 & PPS601 PPM and is one of the

and is one of the most versatile powders available

7x magnification with a 50mm objective lens for bright

It's important to keep spare power magazines on hand

Optional ID on the front and back of the shirt

We have used these products ourselves in the field

Sirchie Reversible Scales (Set of 2) PPS600 & PPS601 PPM and is one of theSirchie Reversible Scales (Set of 2) PPS600 & PPS601 These scales are designed primarily for footwear and tire track impression comparisons. They are excellent for verifying perspective distortion. The scales are printed on rigid vinyl plastic and feature exceptionally sharp division indicators. They also feature a glare free finish for photographing in most lighting conditions (0. 040" thick). For footwear and tire track impression comparisons 0.