Acoustical Acrylic Guitar Display Case Acoustical Acrylic guitar display case The outside dimensions are: 44" x 17" x 5.5" deep. The inside dimensions are: 16 1/2" w x 43 1/2" h x 5" deep. with a hasp for locking and a hinged door Made from the best Acrylic Make sure your guitar will fit in the case before ordering. Measure your Guitar and compare sizes listed in the description.