... :2008 2012 Rubber Corner Bead for concrete Material:galvanised plate ,stainless steel ,pvc, Aluminium,and etcCatogory :Expanded Corner Bead, Perforated Corner Bead, Corner Bead with Reinforce Flange, Corner Bead with creased ... great strength to support and protect the wall corner in construction .Specifications of Rubber Corner Bead for your reference : Width(mm)Thicknes (mm)Max Length ...