The Montblanc extreme 3.0 Key fob is a practical add on accessory and gift idea. The embossed full grain bovine leather with the Montblanc extreme 3.0 Motif lends an unmistakable style, as well as the black metal fittings. This key fob features a ring to attach multiple keys and a hook, so that it can be securely fastened to any accessory.