This adjustable oblong viola case offers the same benefits of our fixed size #2005 but with the option of using the patented adjustable slide to fit any size from 15ö to 17ö with the same assurance that you have come to expect from Bobelock Cases: durability, protection and style with plenty of choices to satisfy everyone. Built using a combination layered plywood and styrofoam core case construction in the traditional oblong shape, the #2005 adjustable viola case is covered with a durable black nylon canvas zippered cover and outside music pocket. Includes shoulder strap, hygrometer, humistat, and instrument blanket. Four bowholders. Fits violas from 15" to 17". Weight 7.0 lbs.