This is the 823171 Barbed Wire Security Fence (Sicherheitszaun)
Dimensions: 12.6" x 0.57" (319 x 14.4mm) - the 319mm length is packaged in three (3) segments that add up to 319mm.
Very fine, high safety fence with angled concrete posts for the presentation of locking zones. Silver color.
Fence is 10.5-feet tall in Z scale.
Archistories' fences are pre-colored and can be fastened in place on your layout with diluted white glue. These are laser cut so some darker color is apparent in the edges of the parts.