National Hardware N162-362 805 Door Viewers  - Solid Brass in Brass Authorized Replacement for Stanley Hardware Stock #S803-968 Polished solid brass housing and glass lens Offers 180 degree lens angle for extra-wide viewing Includes precision-ground glass lenses LifeSpan Limited Lifetime Warranty Fits doors 1-3/8 inch to 2-1/8 inch thick Offers 200-Degree lens angle for wide viewing Includes four precision-ground glass lenses Solid brass housing Viewer adjusts to fit doors from 1-3/8-Inch to 2-1/8-Inch thick