VICTORYSTORE.COM Outdoor Mailbox Cover - University of Iowa, Design 4, Magnetic Mailbox Cover SCHOOL SPIRIT - Great University of Iowa magnetic mailbox cover to show everyone your team spirit. Let them know who your favorite team is! MAILBOX COVERS - Go Hawks! What better way to show your team spirit than with an NCAA approved mailbox cover. This 18.25 inch x 21 inch and 30 mil thick mailbox cover features our University of Iowa design. This cover is made with a heavy duty magnetic material that is over-laminated for long-lasting use. These covers are built for standard sized mailboxes. To convert to a non-metal mailbox, just use double sided tape on the bottom, not included in purchase. Works great! QUALITY MADE - These fun mailbox covers have full-color graphics and are made from a heavy-duty magnetic material for elegance and extra durability. Our mailboxes are designed for reusable and waterproof outdoor use. BEAUTIFULLY DESIGNED - VictoryStore.com features more than 2,000 banners, outdoor signs, yard cards, and lawn and patio signs. We include all occasions such as retirement, graduation, wedding, holidays, birthday, thank you, wedding, anniversary, congratulations, get well, and many more. FAMILY BUSINESS - Founded in 1999, VictoryStore.com has been a pioneer in the design-your-own space for Christmas decorations, party supplies, promotional products, big cards, apparel, gifts including can coolers as well as yard, patio and outdoor lawn decorations. Founded by Steve and Kelli Grubbs and is still a family business located in Davenport, Iowa.