Prime-Line MP4020-5 Door Viewer, 190-Degree, 9/16-Inch Diameter, Brass Finish, Pack of 5, 5 Piece
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases This door viewer is constructed from solid brass and includes a glass lens. The glass lens viewers are UL listed and provides 180 degrees of viewing. The 9/16 in. diameter housing easily fits 1-3/8 in. to 2-1/8 in. thick wood or