Walthers Cornerstone HO 933-2901 3-Stall Add-On to Roundhouse Kit

Though engines started getting bigger early in the 20th century, no one could foresee the monsters that were in regular service by the 1940s. These locomotivess required equally large servicing areas, so some roads simply added and extended a few roundhouse stalls to handle them. This conversion kit adds three matching stalls to the Modern Roundhouse (sold separately). With additional kits, you can expand the basic building to any size your railroad requires. Engines up to 125' fit easily inside, and parts to build a single 145' long stall are included - big enough to hold a Big Boy.

Plastic Kit
Authentic American Prototype
Holds Engines up to 125 Scale Feet Long
Includes Stall for Bigger Engines up to 145 Scale Feet Long
Modular Design-Easily Expanded to a Full Circle
Compact 10-Degree Stall Spacing
Fine Window Details
Floor Inspection Pits
Decal Signs Included
Dimensions: 17-3/4" (20-1/8" with extended stall) x 16" x 5-1/2" (44.3cm (50.3cm with extended stall) x 40 x 13.7cm.