Specification: Brand TITANERMaterial Titanium Alloy Length 45.12mm Max width 14.54mm Thickness 6.1mm Hole diameter 1.5mm Color Blue, green, yellow Weight 6.3g
Features:1. Unbreakable polycarbonate casing, can be used in underwater 100M2. Self-Luminous about 15 years (without any external energy)3. Suit for in key string, backpack, mobile phone chain, pet chain, the head of a bed, & so on. In the KTV, bar, no dark place, only you in the glow!! Package included:1 x Tritium Key Pendant Note: not includednecklace.