Truth 40049 Rear Mount Casement Operator, 9-1/2" Arm, LH - 55123-L Color:White It serves as the upper

It serves as the upper lock case for the deadbolt function only

The operator installs on the window frame and connects to the sash

Handed: Left (as shown in product images)

395018 or 395005)Handing: Non-HandedHandle Style: Transitional Curved LeversEscutcheon Plate Style: Square TopEscutcheon Plate Height: 12 inchesEscutcheon Plate Width: 2 inchesScrew Hole Center: 7-1/4 inchesDoor Thickness: 1-3/4 to 2-1/4 inches

Truth 40049 Rear Mount Casement Operator, 9-1/2" Arm, LH - 55123-L Color:White It serves as the upperTruth 40049 Rear Mount Casement Window Operator 9 1 2" Single Arm, Left Hand This is a left hand rear mount casement window operator with a single arm design. It is commonly used on casement windows where the operator is mounted behind the sash on the window frame. The arm measures 9 1 2" (241. 3mm) in length, and the distance from the housing to the center of the arm button is 6 11 16" (169. 9mm). The metal button on the arm is 9 16" (14. 3mm) in