This highly detailed Dungeons & Dragons keyring is based on the design of the 20 sided D20 dice which is central to the core mechanics of many actions in Dungeons & Dragons. This particular dice was a derivative of the third edition Dungeons & Dragons game system where a player rolls a 20-sided dice and adds modifiers based on the natural aptitude of the character. Crafted to resemble aged pewter, this special keyring also features a charm of the ampersand symbol, which has been cleverly transformed into a looping dragon breathing out fire.