Blocker plates are a secure steel plate that fits inside your
Letter Locker to close off the Outgoing Mail slot. It measures 20 7/8:
H x 12 1/16" W x 6 12" D and is available in all mailbox colors.
Comes with a Conditional Lifetime
Warranty.
About Jayco Industries
In 1986, Jayco Industries, dba J&J Mailbox, became involved in repairing and replacing mailboxes for local residents in the High Desert located in Southern California. Eight years later we began manufacturing our patented locking mailbox, the Letter Locker.
