PREPACKAGE MASTER Accessory items and parts available: www.mailboss.com Spreader Plates Allows Mounting Of Two, Three Or Four Mailboxes On One Post Available In All Colors Surface Mount In Ground Post Post & Base Plate Pkg. Available In All Colors Available In All Colors Mail Boss® Newspaper Holder Available In All Colors 12 Disc Hi-Security Lock Flag Lock Dust Cover Additional Keys and/or Lock I Congratulations on the purchase of your Mail Boss® Package Master® locking security mailbox.