1/2" CB Starter Trac w/drip edge & weep (narrow flange) 8' length Application Acts as a casing bead for EPS board to sit inl Extended return face flange serves as a drip edge. Provides straight lines. Flange perforations allow ground coat to bond with the EPS board. 1-3/4" wide nailing flange. Sold by the piece or 40 pieces per box