Size:18.4 Inch | Color:Dark Black Features Dimension External Size: 19.8*14.2*6 inch Expansion Size: 19.8*14.2*7.7 inch Laptop Compartment Size: 18*11.5*2.5 inch Note: Pls measure your laptop's dimension before purchase Weight: 3lb Convert To A Comfortable Way You Like A luggage strap allows briefcase to firmly fit on rolling suitcase. Perfect for use as a carry-on bag With a shoulder strap, you can use the bag as a messerger shoulder bag to free your hands, or you can remove the strap to use it as a briefcase Smart Organization & Storage The laptop briefcase is for laptop screen up to 18 inch, easily hold 17.3, 17 inches gaming laptops It features expanxion zipper to offer more extra spacious room for your items Mulfunctional compartments are human-designed to fit different belongings, helping you better organize your business, school, daily essentials, easy to find what you need Durable Quality Ensure Better Performance Made of durable polyester fabric and shockproof padded liner, the bag provides more protection for your device against scratches and accidental bumps Sturdy dual zippers of the laptop compartment offer quicker access for your notebook computer A comfortable carry handle is also padded for daily use Compatible Type of Laptops for MSI WE72 7RJ-1032US IPS Level 17.3, GT70 gaming laptop, GE73VR Raider-256 17.3, GE63VR Raider 4K-212, GL62M 7REX-1896US for ASUS VivoBook Pro 17 N705, ASUS Gaming Laptop, 17.3 Full HD Wideview Display for 2018 Premium Asus ROG Strix Edition 17.3, HP Pavilion 17-ar050wm 17.3, 2018 HP 17.3 Inch Flagship Notebook for Acer Gaming Laptop Intel Core i5-7300HQ, Acer Predator Helios 300 Gaming Laptop (NOT suitable for Acer Predator 17 Gaming Laptop, OMEN X by HP 17-inch Gaming Laptop, Alienware Gaming AW17R5-7405SLV-PUS, Alienware Gaming AW17R5-7108SLV-PUS, Alienware AAW17R4-7004SLV-PUS)