Prime-Line Products U 9892 Door Viewer, 180-Degree, 1/2-Inch Bore, Solid Brass
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases This door viewer features a solid brass housing. It includes both plastic and UL listed glass lenses. It has a 1/2 in. diameter and fits on wood or metal doors that are 1-3/8 to 2-1/8 in. thick. Product Features Solid brass