Sumatra Sumatra’s modern glass view will increase your marketing and remind customers not to forget the ice cream. Island case for prepackaged foods: refrigerated, frozen foods and ice cream. Three different depths of 45”, 61” or 78” make the cases perfect for tight space conditions. A raised center shelf is available for additional merchandising (61” and 78” depth only). Various modules including end-cap unit are available. Shown with optional lower bumper rail.