Double Bass, Student II Series, Size: 4/4. The Stentor Student II double The Stentor Student II double bass is made to a high standard and offers good playability. It is carved from solid tonewoods with a solid spruce front and maple back and sides and is ideal for student players. It comes with a padded rayon cover with bow and accessory pockets and a good quality wood bow. Finish: Natural.SpecsSolid carved spruce frontSolid carved maple back & sidesAmber brown varnishFull plate brass machine headsPadded rayon coverGood quality wood bow.