Hoppe Automatic Top Extension, Roller at 44.69", Overall Length 55.92"
Used by SNE, Crestline and other door companies

Faceplate Width: 5/8 inch (16mm)
Top Roller Position: 44.69 (1135mm) to center of handle
Fits Overall Length: 83.86-92.52 inches (2130mm-2350mm)
Extension Length: 54.52 inches. (1395mm)
Maximum cut off: 8.66 inches (220mm)
Number of screws: 9

NOTE:
This top extension is commonly used with SNE Multipoint Lock with 37 inch Handle height
2771546 - Hoppe 1-3/8 backset, Automatic Gear, Roller @ 29.53 inch, 37" HH