APPLICABLE SIZE AND MODEL: The 15 6 inch sleeve is a universal fit for most 15 6" laptop/notebook computer/Chromebook External dimensions: 40 x 28 5 x 2 0 cm (15 7 x 11 2 x 0 8 inch) Internal dimensions: 38 x 27 x 2 0 cm (15 0 x 10 6 x 0 8 inch) If you particularly need a snug or loose fit, check the actual dimensions of your laptop before purchasing, as different models and brands will vary in size MULTI-LAYER PROTECTION: As an inner shell, the outer layer is covered with a polyester fabric, protecting against scratches and dust debris Soft, plush interior and high-resilience EPE inner layer provide protection against bumps and extrusion when put in a backpack or suitcase SMOOTH ZIPPER : Top-loading zipper ensures the laptop sleeve will stay closed, smoothly and perfectly protect the contents inside FASHIONABLE DESIGN: The durable padded laptop sleeve is perfect for travel and business, personalize your laptop with its own unique style Please attention To choose the correct size you need, please read the following instructions in the product description carefully before ordering If you have any concerns about the dimensions, please do not hesitate to contact us Number of shipments: 1 pcs