The Mercedes-AMG GT R typo key ring is sporty and chic. The carbon-fibre look key ring fob, the replica of the "GT R" lettering that originally appeared on the rear of the vehicle on the front, the silver AMG logo on the reverse and the green detail around the edge combine to create a very special design. In terms of functionality, this key ring also doesn't disappoint. In addition to the flat split ring, there are three additional mini split rings for quick removal or replacement of individual keys.