02570-4F HMRHEAD DRYWL KNIFE 4

Defender Security Door Viewer, Viewing Angle: 180 deg, Solid Brass, Brass, Door Thickness: 1-3/8 to 2-1/8 in, 9/16 in Dia, Suitable for: 1-3/8 to 2-1/8 THK Wood/Metal Doors