Mil HiCo Mag Stripe PVC Cards, 500 Cards (CR80 30) White HiCo 2 Track PVC Cards 5/16" High Coercivity Magnetic Stripe (HiCo) 2 Track Magnetic Stripe Encoding Tracks Vision inspected 500 cards (packaged in 5 packs of 100) 3.375" x 2.125" (85.6 mm x 54 mm)