Casement Operator Arm Stamping ID CODE # 30470RH, Right Handing, Old

Style Crank Unit. Handed Casement Window Operator, Dual Arm Model as

Shown. The standard unit (most common) is the 4 7/16" "B" Arm. 

These DO NOT FIT AWNING WINDOWS. There were also two (2) variations

for Egress Windows - the 2 7/8" "B" Arm and the 3 3/4" "B" ARM.

Unless specified in the comment section at checkout we ship the 4 7/16" B Arm.  

HANDING - SEE DIAGRAM - RIGHT HANDING MODEL @ Top Shown.