Compatible with Humminbird Helix 7 Series: The screen protector is crafted to fit the special elliptic touch display with exact cutout. Specifically engineered to fit the Helix 7 G2 G2N G3 G3N G4 G4N 7" fish finder screen. Oleophobic Coating for Smoother Swiping: The oleophobic screen coating protects against sweat and oil residue from fingerprints. Also it will help you swipe on the display more smoothly. Easy to Install & Bubble-Free Design: Simply remove the dust with included tools you can align it easily, no worrying about bubbles. HD Clear: Completely transparent and ultra-clear HD film provide you superb transmittance and high restoration of the original screen. Scratch Resistance & Shock Proof: 9H hardness tempered glass can effectively protect your screen from drops, scratches while bumping golf cart driving. Truwild Screen Protector 2-PCS Compatible with Humminbird Helix 7, Tempered Glass H9 Fish Finder Screen Protector for Helix 7 GPS G2 G2N G3 G3N G4 G4N GPS 7 Inchs Screen, Shockproof Anti-Scratch Bubble-Free