This silver latitude and longitude necklace is made of quality sterling silver and engraved with your latitude and longitude on the front and your city's abbrieviation is engraved on the back in block font. This pendant measures 5/8 inches, about the size of dime for a classy understated look. Chain is adjustable from 16 to 18 inches. Specify the address you want engraved and it will be converted to latitutde and longitude and the city abbreviation you want in block font.