HOJLKLD Door Knocker and Viewer, 5 Inch Height Knocker, 180-Degree View Angle Peephole, 9/16 inch Bore, for 1-3/8" to 1-7/8" Thickness Door (5 inch, Black)

• The knocker viewer is used on the entry door to provide privacy when viewed from inside the house, or as a decorative knocker for visitors.
• The 180 degree peephole requires 9/16"(14mm) diameter installation hole. Very easy to fix.
• The knocker can be installed from 1-3/8" to 1-7/8" (35-47mm) thickness doors.
• The door knocker is durable zinc alloy diecast construction with brushed nickel finish. The door knocker is durable zinc alloy diecast construction with matte black finish.
• The design is stylish and simple, can be well adapted to all kinds of doors like upvc door, woodern door, steel doors.

Parameter Information: Color: Matte Black, Brushed Nickel,Gold Knocker Size:5 inch,6 inch Material: Zinc Alloy Pipe Diameter: 14mm Visual Angle: 180 Degree Suitable Door Thickness: 35-47mm (1-3/8 to 1-7/8 inch) Package Include: 1 x Door Knocker 1 x Door Viewer