Pure Copper 200 Degree Anti-Theft Peephole Door Viewer Home Security Wide Angle Door Spyphole Eyes

Specifications:
Package size: 5.7 X 3 X 3 cm/2.24 X 1.18 X 1.18 in
Product weight: 43g
Top: 30mm;
Door diameter: 16mm;
Applicable door thickness: 35-55mm/1.38-2.17in;
Y: tail cover;
P: optical lens;
Degree: 200 °
Material: Pure copper
Specification: Pure copper 16mm diameter dumb black
Type: Universal door peephole

Note:
Please allow 1-3 cm differs due to manual measurement.