Okiview Privacy Filter for Desktop LCD Monitor 19.0" 19" 5:4 (PF19.0) Keeps your personal or confidential information safe from prying eyes Designed to fit standard desktop LCD monitors with a diagonally measured 19" viewing screen and a 5:4 aspect ratio Actual filter dimensions are 14 13/16" wide x 11 7/8" high (377 mm x 302 mm) Includes your choice of two easy-to-use attachment methods Reversible, matte side reduces glare and reflections