ANDERSEN LEFT HANDED SPLIT ARM CONCEALED CASEMENT OPERATOR (C-9400-1) marked on top center.
D 361399 - on the split arm.
F-9400-8 underneath on bottom center
C-9400-1 underneath bottom left
Split arm 4 5/16" stainless steel portion
3 5/8" first piece of arm gray in color
Entire arm is 7 1/4" in length to the edge of the operator and 8" length to the center screw hole on operator.
