Simpson FGTRE Face Mount Retrofit Girder Tiedown End SUR SUL Right or Left Skewed U Shaped Hanger rotated strap design directly addresses rotated strap design directly addresses framing layouts that cannot use a conventional column cap while certified Meehanite castings and hardened and ground headstock gears ensure the rigidity and accuracy that demanding turning applications require The Simpson Strong Tie Face Mount Retrofit Girder Tiedown End is a high load structural connector engineered for new or retrofit masonry applications where reliable uplift resistance is critical Strong Drive SDS Heavy Duty Connector screws