Featuring high contrast lining to make items easy to find, the everki advance briefcase for 18” laptops provides perfect protection to your laptop. It also features a separate zippered accessory compartment and front stash pocket for extra storage. A trolley handle pass-through strap is included for your convenience. Laptop briefcase features compatible with: up to 18. 4” material: polyester personal storage pockets: yes separate zippered accessory compartment and front stash pocket trolley handle pass-through strap internal dimensions: 70mm x 470mm x 335mm external dimensions: 80 mm x 490mm x 360mm