Salsbury Industries 66168BL-U Six Tier Box Style 12-Inch Wide 6-Feet High 18-Inch Deep Unassembled Standard Metal Locker, Blue Assembled Dimension: 12" W x 78" H x 18" D Compartment Dimensions: (6) - 12" W x 12" H x 18" D Each locker compartment includes a steel hasp assembly and can accommodate combination or key padlocks Built-in combination or key locks and electronic locks are available as option and are factory installed when purchased together with the locker