Salsbury Industries 4885BLK Spreader 5 Wide with 2 Supporting Arms for Rural and Townhouse Mailbox, Black Spreaders are used to mount multiple rural mailboxes and post style townhouse mailboxes to posts Feature a durable powder coated finish available in black, green, beige, white and bronze Include mounting hardware to easily attach to standard mailbox posts and decorative posts Salsbury Industries is an ISO 9001: 2008 certified company and has excelled in the field of manufacturing since 1936