Trifold, full grain smooth black leather with hardware. Double snap closure. Black top stitching. Features 6 lobster claw rings for keys; note that one is damaged (see photo 4). Leather tab with snap closure accommodates a round ring for a car key (see photo 6 — ring added; not original to the case). Center space can hold paper money, ID, credit cards, etc. Size: 4” x 2.5” wide when closed. In very good condition other than the one missing lobster claw.