Series Name: MS Series; Model No.: MS112; internal dimensions of the case: 37.5x29.3x2.8 cm (14.76x11.54x1.1 inch) Compatibility: designed to perfectly fit for 16 inch Acer Predator Helios Neo 16 Gaming Laptop; 16 inch Acer Predator Helios 16 Gaming Laptop 4060-PH16-71-74UU/72YG; 16 inch Acer Predator Helios 16 Gaming Laptop; 16 inch Acer Nitro 16 Gaming Laptop AN16-41-R6HK; 15.6 inch Acer Predator Helios 3D 15 Spatiallabs Edition Gaming Laptop; 15.6 inch Acer Predator Helios 3D 15 SpatialLabs PH3D15-71-94PP Upgraded Version: laptop stand and sleeve 2 in 1. The internal foldable stand can adjust height to adapt to various working postures across different environments. Easy charging and effective cooling for your laptop Anti-Shock&Waterproof: EVA hard sleeve and features internal upgraded shock resistant padding layer, protect your laptop from inadvertent collision and accidental scratches. Made of durable 1600d nylon, it obstructs water effectively. Don't worry about splashing water, washable when laptop sleeve case becomes dirty Customized for Acer Laptops: smatree has more than 20 sizes of hard EVA protective sleeve case customized for Acer laptops. If you're not sure which model of case is fit for your laptop, please feel free to contact our customer service