Prevent the tiles from moving and serves as lock together with edge trim.
Fabricated from spring steel black phosphate in thickness of 0.3mm.
Comply with ASRM A 641
Hot dip galvanized steel profile attached to exposed drywall edge.
Finished with standard joint compound and feathered at the edges thickness 0.4 mm Length 3 ML.
Comply with ASTM C1047