Mail Boss 7121 Black 43x4x4 In-Ground Steel Mailbox Mounting Post and 7140 3-Mailbox Spreader Bar
Product details
| Management number | 210079542 | Release Date | 2026/04/02 | List Price | $48.56 | Model Number | 210079542 | ||
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This product bundle includes two complementary Mail Boss accessories for installing curbside mailboxes. The first component is a 43 x 4 x 4 inch sturdy in-ground steel mounting post for single mailboxes. It is made of heavy-duty galvanized steel and has a durable powder-coated finish. The post should be buried 12 inches into the ground so mailboxes mounted to it are at the USPS-recommended height. It fits over 4 x 4 inch wooden posts for extra stability. The second component is a spreader bar for mounting three Mail Boss mailboxes on one post. It is made of 12-gauge galvanized steel with powder-coated finish for durability. It works with the in-ground post in this bundle and most existing mailbox posts. Together, these Mail Boss accessories provide a convenient multi-mailbox curbside solution on a sturdy steel post foundation.
- Post made of heavy-duty 10- and 14-gauge electrogalvanized steel with durable powder-coated finish for long lasting use
- Compatible with Mail Boss brand curbside mailboxes like Mail Boss, Mail Manager and Package Master models for convenient installation
- Easy to install spreader bar allows mounting 3 mailboxes on 1 post to save space
- In-ground mounting post can be paired with 4"x4" wooden post for extra stability when burying 12" into ground
- Spreader bar made of sturdy 12-gauge galvanized steel to securely mount multiple mailboxes
| Item Package Quantity | 1 |
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