Designed to protect 15" laptops. Molded plush shock absorbing liner protects from impact and won't scratch laptopInterior size (L X W X D) : 40.1 x 28.3 x 5.2 cm (15.78" x 11.16" x 2.06")Exterior size (L X W X D) : 43.6 x 33.6 x 6.6 cm (17.18" x 13.24" x 2.60")