1pcs 1.5x6mm Trit Vials Tritium Multicolor Self-luminous 15-Years

Specification Product name 1 5x6mm Trit VialsDimenstion 1 5mmx6mmMaterila TritColor Green Yellow Blue OrangeQuantity 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 1 5x6mm Trit Vials