Mailbox Systems
Single Mailbox Extension Bracket
SMB-Ext
- Heavy-duty 14-gauge steel construction for strength and durability
- Designed to fit 2-3/8” round mailbox posts
- Extends mailbox positioning up to 9.5” without spacers or 11.5” with spacers
- Powder-coated black finish helps resist rust and corrosion
- Built for secure mailbox mounting with added clearance and stability
The Shur-Tite Extension Bracket is a durable mailbox mounting solution engineered from 14-gauge steel for long-lasting performance in outdoor environments. It is designed to fit standard 2-3/8-inch round posts and provides adjustable extension capabilities, allowing a mailbox to be positioned up to 9.5 inches without spacers or up to 11.5 inches when spacers are used. Finished with a black powder coating for enhanced resistance to rust and weathering, this bracket offers both strength and protection in harsh conditions. Its design improves mailbox clearance and alignment while maintaining a secure and stable installation, making it a reliable choice for residential and roadside mailbox setups.



