Arrowhead Forensics Gun Shot Residue Kit - 4 Stub SEM - Plastic Case Tactical Watches Built in battery polarity protection

Built in battery polarity protection guards against damage to the light

Blister Prevention & Protection

The re-sealable DryFlex bag is completely waterproof

Medium Flood Runtime (h): 10

Hangs your stuff securely

Arrowhead Forensics Gun Shot Residue Kit - 4 Stub SEM - Plastic Case Tactical Watches Built in battery polarity protectionSEM (Scanning Electron Microscopy) tests are conducted through analysis of the residues which have been collected on sticky metal stubs. These kits come in a 4 stub application and includes instructions, information sheet, gloves, security seals and a plastic box. Box dimensions 5" W x 3" H x 1. 5" D. GSR Collection Kit Contents: 2 or 4 Carbon Disks (SEM) 1 Pair Protective Gloves Security Seal Plastic Case Information Sheet Instructions