Solo pro 17.3″ attach, 18 x 5 x 12 1/2, silver padded section protects laptops up to 17.3″. Padded spacers allow you to adjust the compartment to fit any size laptop/tablet up to 17.3″. Interior organizer section. File pocket. Separate accessory pouch holds your laptop battery, wires or mouse. Dual combination locks. Sturdy carry handle. For device type: laptop; material(s): aluminum; carrying method: carrying handle; color(s): silver. this product arrives to most customers in 2-3 business days.