Brown hand dyed leather sleeve for Tablet, Mac Air, or Ultra Book. Leather and thread color is customizable. Will make to fit your mobile computing needs. Average size approx. 10.5" x 13" Takes 2-3 weeks to create and ship. This standard size fits Ipad and Macbook Air 11". IT DOES NOT FIT MACBOOK 13". If you need customized for other brand tablet, ultrabook, or Macbook Air 13" please convo for custom order.