A defensive revetment built from framed timber-and-steel bins arranged into a low enclosure. Each bin has slatted wooden walls braced by riveted metal corner posts, and the tops are packed with rows of filled sandbags to form a firing parapet.

The heavy bolted frames, spilled dirt at the base, and stacked sacking give it a rugged field-fortification look fitting a Cold War-era position.

Ideal as a gun pit, bunker wall, or perimeter emplacement for a 1980s military diorama, a checkpoint or firebase vignette, or modular cover and terrain for wargaming tables.