Prime-Line Products U 10347 1/2-Inch 160-Degree Door Viewer, Satin Nickel, Solid Brass
Amazon Price: $9.99 (as of September 18, 2020 7:50 pm –
This door viewer is constructed from solid brass and comes plated in satin nickel. It features 160 degrees of viewing and fits a 1/2 in. diameter bore. Fits on doors that are 1-3/8 to 2 in. thick.