Simpson RCKW3D-R10 Rigid Kneewall Connector, Pkg 10The Simpson Strong Tie RCKW3D rigid connector by Simpson Strong Tie has been developed to resist overturning moment at the base of exterior kneewalls and parapets as well as interior partial height walls or overhead ribbon window conditions. This connector has two large holes for anchorage. It provides an option for more capacity in 3 5 8" framed kneewalls. If the load requires more capacity, the RCKW3DS stiffener can be added. The stiffer nests onto