Sized for a 13″ Mac Air or other 13″ laptops – on 14, 16 or 18 mesh mono deluxe needlepoint canvas. Can be finished as a sleeve or with a zipper as shown. We will be glad to have it finished for you or to send you instructions on how you can finish it yourself. Please contact us if you would like for us add the threads of your choice. Please indicate your mesh preference in the Notes section at Checkout. Also available to fit your laptop size and in a few pillow sizes as well.