"This laptop case is made of 300D Oxford cloth on the outside, high-quality flannel on the inside, and thickened 8mm pearl cotton inside, suitable for 13.3-inch laptops. It is equipped with a shoulder strap for your convenience to carry it with you. It uses a metal two-way zipper, which is more convenient when using. The multi-layer space design has a larger capacity and can carry more items. There are five colors to choose from.Other sizes (suitable for 11.6/12.5-inch, 14.1-inch, 15.4-inch, 15.6-inch laptop) are also available with different Price. 14 1/5'' L x 10 1/5'' W x 1 1/5'' H."