10X(Product Name : Door Viewer Peephole< />Material : Metal< />Sight Scope : 180 Degree< />Diameter : 14mm< />Fit Door : 35-50mm< />* Suit for the thickness of the door between 35mm and 50mm.< />* 180 degree wide angle sight scope.< />* Ensu you have the best opportunity to identify your visitor before deciding whether to open the door to them.< />* Pe product to h prevent Distraction Burglary.< />* Color : Tone< />* Weight : 21.2g< />* Package : 1 x Door Viewer Set< />Note:Light ing and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.)