【Shockproof & Size】The laptop sleeve feature with a soft anti-static shockproof spondge padding layer, can effectively absorb impacts and reduce damages caused by accidentally bumping & scratches. Main pocket: Internal dimensions: 17.23 * 0.79 * 12.79 inch (L * W * H), External dimensions: 17.68 * 0.79 * 12.99 inch. | 【Material & Handcraft】Made of polyester canvas fabric with perfect handcraft, which scratch resistant and anti tear, obstructs water and vapor effectively. A adjustable soft PU sturdy hand make you feel comfortable when you carry your laptop. | 【Muti-function & Lightweight】Muti-function pocket of the laptop sleeve case, provide you the roomy space for your daily usage, keep the items well organized, lightweight and slim, carry more conveniently. | 【Compatible】Compatible with 17 17.3 MacBook Pro, MSI GS73VR Stealth Pro most Chromebook, Ultrabook, Notebook ( Acer / Asus / Dell / Fujitsu / Lenovo / HP / Windows / Ipod / Netbook / Samsung / Sony / Toshiba etc.); may not snugly fit all computers due to variations in the sizes of different models.【NOTE: DON'T fit for the Alienware R4 R3 17 inch, Lenovo Legion 17.3, Dell g7 laptop, Dell Inspiron 17, Dell Inspiron 5500, MSI Gaming Notebook, Acer 17.3 Predator, HP 470 G7 17.3, Dell XPS 17 laptop】 | 【Warranty】Buy with confidence, we Kingslong offer 60 days money back service and 18 month warranty.If any question, please kindly contact us through amazon service, we must feedback you in 24 hours and do more than you happy.