Umbra Metallic Bungee Cord Card Case - Set of 3 Assorted Colors Set of 3 Assorted Colors Card Cases, Grey,Red and Black Measures 4 inch by 3 inch by 1/2 inch Constructed of metal, molded plastic and elastic Designed by the BMW group and design works USA Pocket sized card case holds a variety of cards; slim design fits neatly in your pocket; bungee opening feature allows for quick easy access