Precision Adjustable Black Plastic 4 in. W X 5 in. L Screen Frame Corner, Prime-Line, Mfr#: PL 16138

These adjustable angle screen corners are constructed of plastic and come black in color. The conceal entirely inside aluminum screen frame material of 7/16 in. x 3/4 inches. These adjustable miter cut corners will fit any angle ranging from 45-degrees to 135-degrees. Used to repair or construct new aluminum-framed screens.