Prototype of animated agent for application 1

A corner bead comprising an arcuately profiled elongated central portion having two lateral edges and defining a concave and a convex surface, flanges extending from each of the lateral edges and unitarily formed therewith. The concave surface includes a pair of longitudinal rails extending at about 90° one from the other at the geometrical centerline of the concave surface and serve to align the corner bead of the present invention with the underlying drywall when applied over a drywall corner in the conventional fashion.