uxcell Household 200 Degree Wide Angle Door Viewer Peephole Silver Tone Product Name : Door Viewer;Viewing Angle : 200 Degree Fit Door Thickness : 35-60mm/ 1.38"-2.36";Mounting Hole Dimaeter : 16mm/ 0.63" Total Size : 40 x 30mm/ 1.6" x 1.2"(L*D);Color : Silver Tone Material : Alloy;Weight : 22g Packkage : 1 x Door Viewer