Model No.: E431; internal dimensions of the case: 32x21.6x2 cm (12.6x8.5x0.79 inch) Advanced Shock Protection with “Super Corner” Design: Our patented “Super Corner” impact protection technology is engineered to safeguard your laptop from accidental drops and bumps. This unique design delivers superior protection without adding unnecessary bulk, ensuring your device remains secure in a sleek, perfectly sized sleeve Specifically designed for 13.4 inch ASUS ROG Flow Z13 2025 GZ302/2023/2022; 13.3 inch ASUS ProArt PX13 HN7306/PZ13 HT5306 Copilot +PC; 13.3 inch ASUS Zenbook 13 OLED UX325; 13.3 inch ASUS Zenbook S 13 Flip OLED UP5302. Our sleeve provides a precise, secure fit that minimizes movement and maximizes protection. Enjoy a tailored, snug sleeve experience that standard cases can't offer Wide Range of Custom Sizes: Smatree offers nearly 20 tailored sleeve options for ASUS laptops and many more for brands like Lenovo, DELL, HP, MSI, Samsung, Microsoft, Apple, Acer, Razer and others. Our sleeves are precisely crafted to match the dimensions of your laptop, providing a perfect fit that generic cases can't achieve Durable, Water-Resistant Design: Made from high-quality 300D polyester, our sleeve effectively resists water, protecting your laptop from splashes and light moisture. The included accessory bag conveniently stores your cables, charger, mouse, USB drives, and other essentials, while the integrated luggage strap makes travel easy and organized