4366 Magic Corner Expansion Bead

Description

Use on any inside corner where movement is an issue to prevent cracking. Eliminates edge cracking on all off-angle walls and vaulted ceilings. Up to ⅜" in controlled movement. Used in over 20 million homes. https://www.trim-tex.com/products/overview/corner-beads/standard-corner-beads/magic-corner-expansion-bead