This Travel Tag features the Official Cache in the Trash Out Logo. It is trackable at Geocaching.com and comes with a chain for hitchhiking. It symbolizes the ongoing commitment of the geocaching community to clean up parks and cache-friendly places around the world. To learn more about Cache In Trash Out, visit the CITO website. Each trackable has its own page on geocaching.com where you can track its progress as it passes from person to person or cache to cache. Measures approximately 1.25 inches across.