Model No.: X8310; internal dimensions of the case: 36.3x28.4x2.8 cm (14.3x11.18x1.1 inch) Compatibility: designed to perfectly fit for 16 inch Lenovo Legion Pro 7/7i Gen 10; 16 inch Lenovo Legion 9i Gen 9 Gaming Laptop; 16 inch Lenovo LOQ 16IRH8/16APH8 Gaming Laptop Anti-Shock: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches when put in backpack or suitcase Waterproof: the smatree sleeve is made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty Fashion Style: unique diamond pattern on the surface makes your case unique, personalize your laptop with its own unique style