The big bag internal dimension is 34.49 x 2 x 24.48 cm 13.58 x 0.79 x 9.64 inch L x W x H external dimension is 35.48 x 2 x 25.5 cm 13.97 x 0.79 x 10.04 inch L x W x H. The additional small pouch bag internal dimension is 14 x 1.5 x 12.5 cm 5.5 x 0.59 x 4.92 inch L x W x H external dimension is 15.5 x 1.5 x 13.5 cm 6.1 x 0.59 x 5.31 inch L x W x H. Features a neoprene foam padding layer and fluffy fleece fabric lining for bump and shock absorption and protection of your computer from accidental scratches. Additional small storage pouch bag for you to storage MacBook mouse and earphone. Same color as the big sleeve bag, harmony and stylish. This protective carrying sleeve case cover bag with small pouch is ideal for you to take your laptop out.