This Rotary Mail Center Aluminum Style USPS Access - White, manufacturered by Salsbury Industries, is listed with an MPN of 3100WHU. - Dimensions: 30 W x 74 H x 24 D. - Finish: White. - For USPS Access. - Constructed of 16 gauge steel. - Accommodate a combination of 5 aluminum rack ladder system mailboxes (order separately). - The inner cabinet rotates 180 degrees for mail distribution.