The Walthers Cornerstone 933-2901 HO Scale HO Scale Roundhouse Addition 3-Stall is a three-stall addition that expands the Walthers Cornerstone Modern Roundhouse. Designed to mate seamlessly with the 933-2900 3-Stall Modern Roundhouse, this addition doubles the facility size to six stalls for larger HO scale engine terminals. Constructed from quality injection-moulded parts with fine prototype-accurate details, this kit builds a realistic structure that adds authentic character to any HO scale railroad facility scene. All parts are included for a complete build. Compatible with other structures in the Walthers Cornerstone engine facility and industrial range.

Key Features:
- HO Scale Roundhouse Addition 3-Stall
- Fine prototype-accurate detail
- Quality injection-moulded construction
- All parts included for a complete build
- Compatible with Walthers Cornerstone engine facility structures
- Compatible with other structures in the Walthers Cornerstone engine facility
- All parts are included for a complete build
- Scaled for HO scale (1:87) layouts
- Based on real-world prototype equipment for maximum authenticity
- Ideal for industrial, factory yard, and goods depot scenes
- Manufactured by Walthers - a trusted North American model railroad brand
- Adds authentic detail and realism to any model railroad layout scene