Titanium alloy 4in1 tritium tube keychain self-luminous for 25 years
4 real tritium trachea inlaid inside, tritium tube size 3x22.5
Titanium alloy shell size 39mmx14mm
Color classification: ice blue * 2 + yellow * 2, orange * 2 + purple * 2, yellow * 2 + red * 2, green * 2 + ice blue * 2, green * 4, ice blue * 4, white + pink + yellow + red, orange + white + pink + purple, orange + green + purple + ice blue, green + red + ice blue + yellow, yellow, orange, white, pink, purple blue
