Business Card Holder/Dispenser - Aluminum Case On Breakaway Lanyard. CONSTRUCTION : Sturdy aluminum construction for lasting durability. KEEP : Keeps your business cards neat, secure and completely accessible. HOLDS a single card up to approximately 15 cards. EASY TO CARRY : Lanyard disconnects easily to carry card dispenser in pocket. SIZE : Measures a compact 3.5" x 2.5" x 0.25".