High Quality - The clear ID badge card sleeve is made of durable PVC material, waterproof, wear resistant and corrosion-resistant, which effectively protects your card. Resealable zipper keeps contents safe and dry. Clear Window - Clear PVC credit card offers complete transparency for easy viewing, easily identifying your cards when the cards go through the scanner. Perfect for teachers, students, travelers, official business, office employees, volunteer and more. Protect Your Cards - The vinyl plastic card cover protects your cards from wearing, tearing, and bending. Specially keeps cards safe and clean. Applicable for social security cards, business cards, credit cards, id cards, badges, bus cards, school cards, office cards. Slot Design - Dual-use hanging slot design, the middle slot for lanyard, keychain or retractable carabiner reel clip, the both side holes for the cord. The badge holders will not leave trace, folded and refolded many time. Card Size - The Outer Measurement is 3.89 inch 3.34 inch. Inne Dimensions: 3.7"L x 2.7"W. Please check measurements before purchasing.