Shake Shack Inc. (Shake Shack) owns and operates Shake Shack restaurants (Shacks) in the United States. Shake Shack is a roadside burger stand serving an American menu of burgers, hot dogs, crinkle-cut fries, shakes, frozen custard, beer and wine. The Company has approximately 63 Shacks around the world consists of 31 domestic company-operated Shacks, five domestic licensed Shacks and 27 international licensed Shacks. The Company�s 31 domestic company-operated Shacks consist of seven Manhattan Shacks and 24 Non-Manhattan Shacks. The Company also has domestic and international licensed operations. The Company has Average Unit Volumes (AUVs) in both domestic company-operated Manhattan Shacks (Manhattan Shacks) and domestic company-operated non-Manhattan Shacks (non-Manhattan Shacks).