The Patriot Large mailbox includes all of the numerous benefits of the Patriot Medium mailbox, but with added storage capacity. The mailbox easily holds extra quantities of mail, padded envelopes, magazines, parcels and small boxes. An optional received mail indicator flag is included to alert homeowners of delivered mail. The indicator flag can be attached to either side of the mailbox, and rises when the door is opened to signal a delivery was made. It also features a ribbed design on top and textured side panels that give it a distinctive appearance while providing strength. The Patriot Large is made from a rust-proof polypropylene plastic for optimum durability and weather-resistance. Mounts onto existing post, or can use a mounting bracket (example: SKU 237899) for easy installation. Black.