Specification:

• Personalize with up to 13 characters per line (3 lines available)
• Uniquely reliable tritium light source
• Continuously illuminated for more than 10 years
• No batteries, bulbs or switches
• No charging by ambient light
• Lightweight, compact and easy to use
• Split-ring included for secure attachment
• stainless steel silver colored end caps
• No heat signature
• Reliable in all climatic conditions
• Nine Color options for function differentiation
• Specifications: Length: 41.0mm Diameter: 10.5mm Overall Weight: 8.0g Split-Ring Diameter: 35.0mm