The HO Scale 1:87 Mailbox set includes four pre-built plastic mailboxes designed for model railroads and scenery. These mailboxes are unpainted and are suitable for HO scale layouts. This product is a basic scenery accessory compatible with HO gauge model railroads. Available in multiple colors. Suitable for HO scale layouts and compatible with HO gauge model railroads, these mailboxes come in multiple colors. Manufactured in the USA, they add realistic details to your layouts. Trust Miles of Smiles Prints for authenticity in your creations, bringing smiles in 3D.