This part is discontinued. HOPPE no longer manufactures these handles. Replace with 40524 - Active Sliding Door, L Handle Shape

FUHR MASSIV M394N Sliding Patio Door L-Type Handle
Color / Finish: Antique Brass.
Used with Multi-point Lock with 3 Hooks.
A- Dimension is 4-3/4,
B - Dimension is 7-7/8 inches.
Includes inside and outside handles, screws
ACTIVE DOOR PANELS ARE NOT HANDED DUMMYs are handed Left or Right.
Handle Design M574 / 374 Back Plate

Guide: Installing Fuhr Sliding Door Hardware