Grow your layout with this Plug-Expand-Play Bail Bonds Building!Plug-Expand-PlayLED Lighted Interior PRODUCT SPECIFICATIONSGauge: O Gauge Power: ElectricDimensions: 10 3/8â x 8 3/8â x 6 1/4âMost Recent Catalog: 2022 Big Book Note: Pictures may be of another Road Number.