1pcs Trit Vials Tritium Self-luminous 15-Years 5x80mm (Flashlight Accessories)

Specification:
Product name: 5x80mm Trit Vials
Material: Tritium gas
Waterproof: 100m
light range:7-8cm
Color: green
Weight:5g
Size: 5x80mm
Quantity:1pcs

Features:
Glows continuously for 15 years
Bright and visible unique clear white glow
Completely contained and self-powered
Perfect for space flight and aviation,instrument,war industry and collimator.Or decorations,horologe,luxury and glasses.

Package included:
1 x 5x80mm Trit Vials(1pcs)