180 degree brass door viewer.

Used on doors from 1-3/8 inches to 1-3/4 inches thick.

Available finishes:  All colors limited to existing inventory
Antique Brass
Oil Rubbed Bronze
Polished Brass
Polished Chrome
Satin Nickel

Priced and sold each.
How to Choose and Install a Door Viewer

Related Parts:
366001 - 200º Door Viewer for 1-3/8 to 2-1/4 thick doors