Second edition features improved durability while an additional leather loop accommodates a car key or fob Fits up to 4-8 keys in a super slim design Magnetic closure and bi-fold design makes it easy to snap shut with one hand Made using premium environmentally certified leather Measures 3.6 inches tall x 1.6 inches wide x 0.4 inches slim/ 92mm tall x 42mm wide x 10mm slim The slim leather key organizer Keep up to 8 keys filed neatly away from your phone and other valuables. The Leather Key Cover's bi-bold design and magnetic closure mean everything snaps up neat and easy. Your keys hinge out much like a pocket-knife kept in place with an elastic keeper and slimline toggle. A leather loop on the outside also offers a spot for your car key. Awesome for extra organization without extra bulk.