North Pole Central 18" Aluminum 4-Pack North Pole Central 18" Aluminum 4-Pack Lighting Sounds TrainMaster Command Control SKU: 2427430 Dimensions: Length: 19" each Gauge: O Gauge year: 2024 rail line: North Pole Central Minimum Radius: O54 Power: Electric Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product