Simpson Strong Tie H8 18-Gauge Hurricane Tie 100-per box Designed to provide a connection between trusses/rafters and the top plate of the wall to resist high-wind/seismic forces Also suitable for connecting 2X deck joists on top of a perpendicular beam Install in pairs on either side of the rafter/truss/joist to provide resistance to uplift and lateral forces Made from 18 gauge steel Galvanized for extra corrosion resistance