31 x 19.3 x 12.6 inches

Make sure this fits by entering your model number. Worldwide 2 year warranty. Three different size: Size: 20inch (23 x 10x 14), 24innch (16.5 x 11 x 27) 28inch (18 x 12.5x 31), 24in,28in is Expandable add 15%to the scalable space. 20in features a large front pocket. 3color Jacquard oxford cloth, making the color even richer and looks more three-dimensional. Much better and durable than polyester material. Tough corner protector is built to last.