11-inch Laptop Bag fits 11.6" Acer Chromebook Messenger Briefcase - BLACK. Bonus Ekatomi screen cleaner sticker Made with exterior pockets for increased accessories storage Slim-line design allows this case to be carried solo or fit in a bigger bag Quick top-loading access through envelope-style design Approximate, universal product dimensions: 12" X 8.5" x .7" Removable & adjustable shoulder strap for your carrying convenience