Internal dimensions: 15.2*10.23*1.5 inches (length x width x height), external dimensions: 16.5 x 11.8 x 1.2 inches (length x width x height), Front vertical side pocket size: 16.9x9 inches (length x width). The front pocket provides enough storage space for your mobile phone charging cable ipad notebook business card etc. Hidden portable design makes the product look simple and elegant as a whole. The polyester foam padding and fluffy wool fabric lining can absorb shock and vibration and protect your equipment from dust dirt impact impact and accidental scratches. Quality assurance if there is any quality problem within 60 days please contact us for return.