Angle Bead ISO9001-2008 Plate thickness0.25-0.5mm,Wing width30, ... .4m,2.7m,Opening5*15,10*20mm 15-year factory Angle BeadUses: For plastering of walls in construction.Materials: Carbon steel ... bead with diamond mesh wings for the keying of plaster right up to the nose of the bead.On the outside ... protection for corridor corners exposed to traffic. top quality galvanized Angle Bead