RED SHIELD Universal Screen Protector 13&rdquo; for Tablet, Smartphone, and More. Ultra-Thin High Definition Crystal Clear Anti-Scratch, Anti-Fingerprint Film. Easy to Cut with Guidelines. ULTRA-THIN: High Definition crystal clear film provides the best display resolution and pixels per inch. Anti-scratch and fingerprint feature maximizes touch performance of your device PROTECT: This film will protect your devices screen from any unexpected damage, scratches or bumps UNIVERSAL: Compatible with most screen sizes up to 13 inches such as tablets, smartphones, gaming devices, and GPS GUIDELINE: Screen measures 10.4 x 7.7, 0.1 in thickness and 13 diagonally. A grid guideline is present making it easy to measure and cut the screen to desired size EASY TO INSTALL: Simple cut to the correct size, peel off the sticker on both ends, and apply on the screen starting from one end and moving to the other. Clean screen of dust before use