Phillips kwikSTIK® SLOK-NXW nail-on bullnose extra wide corner bead is designed for smooth, round outside corners where nailing or other mechanical fastening is desired. This product provides wider flanges for easier nailing and maximum coverage. SLOK-NXW features approximately 20% thicker steel than ASTM standard C1047 minimum requirement for a strong, durable corner. This metal corner bead is covered with our specially engineered paper providing superior mud and paint adhesion.