gripSTIK® 1-1/2″ Bullnose provides a larger radius for a more pronounced smooth and modern look. This easy-to-install 90° corner support can be nailed, stapled or applied with spray adhesive. The specially knurled and perforated flanges allow for excellent joint compound adhesion. No mud additives or priming are needed prior to painting. Phillips bead is dent resistant, won’t rust and easy to cut with shears, knife or fine-tooth hacksaw.