1/18 Scale Construction Barrier (Two-Color)

This 1/18 scale construction barrier is designed to add realistic course definition and visual impact to RC rock crawler trails, backyard layouts, and tabletop crawl setups. Inspired by real-world road and construction barriers, it’s sized specifically to look correct next to 1/18 scale rigs without overpowering smaller courses.

The barrier uses a two-color print design to achieve the classic black-and-yellow hazard striping without paint or decals, making it durable enough for repeated use and outdoor terrain. Separate support legs allow the barrier to stand on uneven ground like gravel, dirt, or rocks while still being easy to reposition.

Perfect for creating gates, blocked paths, technical lines, or construction-zone scenes, this barrier works great as a standalone obstacle or combined with other pieces in the 1/18 scale course collection.

Features

🚧 Designed for 1/18 scale RC rock crawlers
🎨 Two-color PLA print for built-in hazard striping
🧱 Modular design with removable support legs
🪨 Stable on dirt, gravel, and rock terrain
🧵 Clean FDM-friendly geometry with no supports required

Printing Notes

• Designed for PLA (PETG also works if extra durability is needed)
• Two-color print using AMS
• Prints flat for strength and clean surface finish

This barrier is part of a growing 1/18 scale RC course accessory collection, designed to mix and match for realistic, modular crawl layouts.

— Designed by HEIN DYNAMICS