Traser Trigalight Key Rings are small, airtight sealed glass tubes coated on the inside with a luminous substance. The coating is activated with electrons emitted by the tritium gas which causes the layer to light up. All encased in a tough stainless steel container.
Traser Trigalight Key Rings markers are perfect additions to your personal property or equipment to make them easy to locate in the the dark. Whether on your keychain, flashlight, bag or tent zipper, whether for camping, fishing or EDC Traser Trigalight Key Rings keep you on track.
* Size: 17 x 7 mm
* Weight: 4 g