Made of Aluminum - will not rust
Durable Powder Coated Finish
This decorative mailbox and post combination is manufactured from 100% rust free aluminum and stainless steel materials. The mailbox features a full-length stainless steel hinge. U.S. Postmaster General Approved.The Wellington Series Mailbox Post features a 3" x 3" x 72" smooth square post. Made entirely of aluminum with stainless steel components to eliminate rusting. Direct burial installation is required.