HOJLKLD Door Knocker and Viewer, 6 Inch Height Knocker, 180-Degree View Angle Peephole, 9/16 inch Bore, for 1-3/8" to 1-7/8" Thickness Door (6 inch, Brushed Nickel)

HOJLKLD Door Knocker and Viewer, 6 Inch Height Knocker, 180-Degree View Angle Peephole, 9/16 inch Bore, for 1-3/8" to 1-7/8" Thickness Door (6 inch, Brushed Nickel)

• 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"(14 mm) diameter installation hole. Very easy to fix
• The knocker can be installed from 1-3/8" to 1-7/8" (35-47 mm) thickness doors
• The door knocker is durable zinc alloy diecast construction with brushed nickel finish
• The design is stylish and simple, can be well adapted to all kinds of doors like upvc door, woodern door, steel doors