WD40 Aerosol Spray (Smart Straw) 450 ML | From The Anvil Finish:Default Title Door viewer with glass lens

Door viewer with glass lens which allows the user to see out for 180 degrees

Shape Dome Finish Black HEIGHT X WIDTH X DEPTH 30

and can be suspended at your desired or required length

It comes as either a ball mortice knob or as a rim lock knob which can be used with a rim lock fixing

Can be used as a replacement for a missing part from an existing thumblatch set

WD40 Aerosol Spray (Smart Straw) 450 ML | From The Anvil Finish:Default Title Door viewer with glass lensProvides metal surfaces with corrosion resistant coating to shield against moisture and other corrosive elements. Frees stuck metal parts and keeps existing joints lubricated and moving freely.