A wide, low-profile LEGO® arch brick with a thin top design, this 1 x 6 x 2 element (Part 12939) in light cream tone provides smooth curved openings while reducing visual bulk. The extended 6-stud width makes it well-suited for broader spans where a subtle arch is needed without adding extra height.
Structural Shape and Design
The thin upper section combined with the curved underside creates a lighter architectural look compared to standard arches. Its proportions allow for clean integration into longer wall sections, maintaining alignment while introducing curvature across wider openings.
Practical Building Applications
Wide window frames: Forms elongated arched tops across multi-stud openings
Bridge elements: Supports shallow curved spans with consistent spacing
Facade detailing: Adds variation to flat walls without increasing vertical height
Layered structures: Works within stacked builds to break linear patterns
Explore additional options in the LEGO® arch pieces collection to expand your architectural builds with more curved elements. Part 12939 offers a balanced solution for wider openings that require a lighter visual profile.
