Campus Double ID: -This might be the perfect case for quick errands. Tuck your ID, cards and maybe a little cash inside and you're ready to travel lightly. -Microfiber is lightweight, solid-colored polyester -Exterior features an ID window -Interior features an ID window and two card slips -Key ring -Snap closure. -Dimensions: 4.0" w x 3.25" h Lanyard: -Sometimes a lanyard is required, sometimes it's just easier to use one. Either way, this one is pretty and that's a good thing. -Large key ring and a convenient clip for ID. -Dimensions: 0.5" w x 18.5" h Perfect for carrying your driver's license, work badge, Disney pass, amusement parks, traveling, and more!