1pcs Trit Vials Tritium Self-luminous 15-Years 5x100mm (Flashlight Accessories)

Specification Product name 5x100mm Trit VialsMaterial Tritium gasWaterproof 100mlight range 7 8cmColor greenWeight 5gSize 5x100mmQuantity 1pcs Features Glows continuously for 15 yearsBright and visible unique clear white glowCompletely contained and self poweredPerfect for space flight and aviation instrument war industry and collimator Or decorations horologe luxury and glasses Package included 1 x 5x100mm Trit Vials 1PCS