Marketing Holders Magnetic Outdoor Vehicle Clear Business Card Holders Marketing Holders Magnetic Outdoor Vehicle Clear Business Card Holders With this outdoor vehicle business card holder, customers have new and easier ways of getting your contact information. Travel around town and make business contacts at the same time by installing one of these on to your car, or attach one to a sign or business entrance. Made from injection molded polycarbonate, this card holder is weather resistant and durable, even in dusty warehouses. The spring-loaded lid that stays closed tight to protect your contact info. Use on Vehicle or Any Flat, Magnetic Surface Not Intended For Use While Driving - Use While Vehicle Is Parked