Eye Berry Present Very Special Designed OM With Shree Ganesha Model Door Eye Viewer With Made Of Ultra Clear Lens, All round and clear view of your surroundings without opening the door. - Unique design, ultra-clear view and superior finish.- Wide-angle, best in the class lens for all-round visibility. The outsider cannot hide anywhere. - The Lens Arrangement protects you from the outsider observing any movements inside. - Easy to install with inbuilt screw over a wide range of door thickness from 20mm to 40mm.- Install MADHULI Door Viewer and to be safer for all time.