Simpson SCW3.25-KT 3.25" Head-of-Wall Slide-Clip Connector Kit 25ctThe SCW connectors offer 1" of upward and 1" of downward movement. They are primarily used in head of wall applications that require vertical movement relative to the structure. SCW connectors are often used to strengthen window and door jambs for projects that utilize slip track. The SCW3. 25 KT slide clip connector features a G90 Galvanized finish for added corrosion resistance and requires the use of hot dip galvanized fasteners which meet the