TC4 Titanium Tritium Pendant — Lightweight, Glow-in-the-Dark Jewelry

Description

Tritium tubes do not require any energy and can self-illuminate for about 25 years. The fluorescence of tritium gas is weak and cannot be observed during the day. In dark places, you can find it glowing.
Material: TC4 titanium alloy
Length: 15mm, outer diameter: 13mm, inner hole diameter: 5.5mm
Weight: about 4 grams, internally embedded 1.5x6mm tritium tube
Link rod:
Total length: 28mm, the distance between the keyhole and the bottom is 22mm
Diameter: The large part at the bottom is 7mm and the thin part at the top is 5.2-5.3mm

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