Open Fence Shapes Drawing Die Number Description Wall LBS/FT WS10770 Post Stiffener Varies 1.164 WS11867 Channel Stiffener 0.050 0.232 WH11928 Track Tube Varies 0.606 WS12105 H Stiffener 0.090 1.603 WH12110 0.125 0.900 WS12113 1.72 x 1.72 Stiffener Varies 0.952
