Description:1.Brass door viewer has a 220-degree viewing range.2.It can be installed in a 16mm diameter hole in doors 35mm-60mm thick.3.Door viewers, also called peepholes, consist of a lens and cylinder which is inserted into a door, allowing a view outside.4.The amount of visibility is determined by the degree of the lens; the higher the number, the greater the visibility.5.Door viewers all consist 4 layers of optical lens, which offer you a 220-degree viewing range and crystal clear view.6.Perfect for home, office, hotel and front door where you need to see, monitor who is outside your door when the doorbell ringsNote: Please pay attention to avoid scraping the glass on the door viewer when installing!Specification:Product Name: Door ViewerMaterial: BrassFinish: CopperColor: Copper ToneAngle of View: 220 DegreesTop Diameter: 30mm / 1.18"Total Length: 49mm / 1.93"Brass Pipe Diameter: 16mm / 0.63"Fit Door Thickness: 35mm-60mm / 1.38" to 2.36" Package Included:1 x Door Viewer
