Bachmann Trains 92423 Large G Scale E-Z Riders W/ Ball Bearing Rollers, 4pc

Large G scale E-Z Riders run model trains in one place for maintenance and upkeep 4 E-Z Riders support rollers with full electrical pickup for locomotive driver testing Eases tasks of breaking in new trains, troubleshooting connectivity issues, testing a new motor, DCC programming, and checking wheels Works on a single piece of track or a full setup, only limited by lack of power High quality build allows for hours and hours of testing and train time Scale & Ratio: G or Large Scale: 1:25 Material: Metal Color: Black Dimensions (L x W x H): 2.20 x 1.20 x 1 inches Weight: 0.60 pounds Manufacturer warranty: 90-day warranty