• The shorter profile and dual split ring holes at each end of the Tandem Fob adds a subtle touch of luminous style to your keychain or it can give your favorite gear it’s own special glow.
  • The unique & versatile TEC-S311T Isotope Tandem Fob is designed around the use of a glass tritium vial (not included), which will glow continuously for many years without needing to charge it from sunlight or UV light.



SKU: TEC-TEC-S311T-D Categories: ,