Walthers Cornerstone 933-3761 | Skyscraper Construction Site Kit | HO Scale

The Walthers Cornerstone 933-3761 Skyscraper Construction Site is a detailed HO scale building-in-progress kit that adds instant story to any town, city, or industrial scene. Whether you set it in a 1920s metropolis or a modern downtown, the steel girder framework, sidewalk safety canopy, and full-color contractor signage create a believable construction zone surrounded by your buildings, vehicles, and figures.

Looking for more HO scale building kits? Browse our HO Scenery & Buildings and HO Track & Accessories.

• Detailed HO scale plastic kit — three-story girder assemblies and sidewalk
• Plywood sidewalk safety canopy and foundation included
• Full-color printed contractor posters in multiple era styles (vintage or modern)
• Decals for skyscraper construction contractor vehicles and equipment
• Easy assembly — glue required, paint optional
• Footprint: 8-5/8 x 10-9/16 x 5-3/4" (21.9 x 26.8 x 14.6 cm)
• Scale: HO (1:87) — vehicles NOT included

What does this kit add to a layout?
It builds a multi-story girder shell with a canopied sidewalk and printed contractor signs — perfect filler for an empty lot or a story-driving construction scene next to your finished buildings.

Are vehicles or figures included?
No — the kit includes contractor signage and decals but no figures or vehicles. Add Walthers SceneMaster construction vehicles and crew figures (sold separately) to populate the scene.

Does it need paint?
Parts are molded in appropriate colors, so paint is optional. A quick weathering pass adds realism but is not required.

What era does it suit?
Versatile — the signage and styling work from the 1920s through modern day, making it equally at home on steam, transition, or contemporary HO layouts.