W.B. Marvin 18 In. x 21-37 In. Adjustable Window Screens by Frost King PROVA 6-way adjustable steel latch fits

6-way adjustable steel latch fits both 2-3/8" and 2-3/4" backsets

Bar code label is color coded to identify wire size

They are designed exclusively to connector Outdoor Accents post bases

x #6 panhead screws

W.B. Marvin 18 In. x 21-37 In. Adjustable Window Screens by Frost King PROVA 6-way adjustable steel latch fitsFrost King's W. B. Marvin adjustable window screen is the affordable alternative to custom screens. It easily expands to fit your window and installs without tools. Its fast and easy to install. And removes just as easy. They are available in numerous height and width configurations to provide that perfect fit.