MailWraps Winter Cardinals Mailbox Cover #01267 This MailWraps magnetic mailbox cover is pre-cut to fit a standard (T1) rural mailbox 6 1/2" wide x 19" deep. Attaches to metal mailboxes with magnetic strips. Adapter kit for non metal mailboxes sold separately. Part of the Studio M collection of matching flags, mailbox covers, and yard signs UV-printed for vivid color reproduction and exceptional durability. Made in USA. Mailbox not included. Reusable, change covers for each season!