The Helmet Diamond Glass 5D is a protective screen guard designed specifically for the Oppo A79 and Oppo A58 4G. It uses high-quality tempered glass to create a durable barrier against daily wear, effectively shielding your display from scratches, shocks, and dust accumulation. This protector features a 5D full coverage design that extends over the curved edges of the screen for seamless integration. Its ultra-sensitive surface ensures that touch responsiveness remains precise, while the black finish blends naturally with the phone's bezel. The application process is designed to be bubble-free, making it easy for you to achieve a clean, professional fit on the front face of your device.