23"W inch Wide Privacy Filter Anti Glare Film Screen for Monitor Desktop (16:9 ratio) 20.07 x 11.30 inches First, Check your screen size; width and length whether it is same as Title mentioned size. / This item fit for 23" Wide (16:9 ratio) - width 20.07 x length 11.30 inches /  For Correct Size to fit your Screen / 23W : width x length = 20.07 x 11.30 inch (510x287mm)  search keyword  B01CDSCK7M  / 23.6W : width x length = 20.55x11.57 inch (522x294mm)  search keyword  B075CDDDTC  / 23.8W : width x length = 20.74x11.69 inch (527x297mm)  search keyword  B075CDRQGF Protect your privacy from prying eyes, who is in left or right side seat of more than 60 degree angle from your screen. This function works for left and right sides, not for back side. Designed to fit 23-inch widescreen monitor, laptops with 16:9 ratio screens measuring 20.07 x 11.30 inches. / Reversible glossy or matte surface finish, matte side reduces extra glare and reflections Over 3H surface hardness anti-scratch technology protects screen from dirt, debris and scratches. / Simple bulk package for supplying in the most reasonable price. Seller "Home n Office" is official seller of this authentic privacy filter, / other seller is selling the fake item made in China that is not guaranteed, not authentic product, not same as this privacy filter, please be careful.