The key ring with Meisterstück rings is made of black leather with an exclusive Montblanc shiny effect. Belonging to the Meisterstück collection, this luxurious key ring is part of the long tradition of products made with the finest quality leather and the iconic Montblanc "Three Rings" motif. It has a simple and elegant design, with two metal rings - one fixed and one removable - and thanks to the practical hook it can be hung on bags as a charm.