The Cerruti 1881 Hamilton USB keyring is a great gift idea It is both functional and luxurious It is made of carefully chosen blue grained leather with gun metal accents for a modern touch This item can easily be matched with other blue color Hamilton items to create gift sets Materials Zinc alloy Colours Blue Size 20 x 20 x 80 Ring 30 mm Decoration Position Packaging Product Print Sizexcm Price includes Debossing Setup is included