[Amazing Design]:The 2X4 joist hangers are intended to give an association between brackets/rafters and the top plate of the wall to oppose high-wind/seismic powers. Effectively and really fabricate a protected deck, house lift, pergola, barn project or rooftop by having this pack of typhoon ties.Creating a stronger, long-lasting joist-to-header connection. [Features]Hurricane clips for rafters for nominal lumber 2 x 4 can soppose lateral and uplift loads and are perfect for joists and rafters together. Can endure 850 lbs of elevate support. [Premium Quality Materials]:Hurricane ties for rafters using sturdy, great metal that has been galvanized for extra resistance, these hurricane ties provide long-lasting joist-to-header connection, rust proof and dependable. [Easy DIY Installation]This joist hanger creativity has increased speed prongs to temporarily position and secure the connector and then just put the rafter ties on the joists or rafters that should be fixed and drive in the screws, and the establishment is finished., Manufacturer: Duanthry