Walthers Cornerstone 2901 - HO 3 Stall Roundhouse Addition for Modern Roundhouse - Kit

HO 3 Stall Roundhouse Addition for Modern Roundhouse - Kit FEATURES: - Add-on stalls for the Modern Roundhouse (933-2900, sold separately) - Authentic North American prototype - Holds engines up to 125 scale feet long - Includes stall for bigger engines up to 145 scale feet long - Expand the Modern Roundhouse up to a full circle - Compact 10-degree stall spacing - Interior and exterior brick detail - Fine window details - Floor inspection pits - Decal signs included The basic Modern Roundhouse measures 17-3/4inch (20-1/8inch with extended stall) x 16 x 5-1/2inch 44.3 (50.3) x 40 x 13.7cm. The add-on stalls will enlarge it.