Silent 4 String Electric Bass electric silent 4 steel string bass, hollow-body,rosewood fingerboard & bridge saddle hard-wood made frame covered by dark-brown sandalwood, maple neck & body chromed hardwares and diecast machine tuners,22 frets, with a cable, a 9V battery & mini earphone ,a truss rod on the head stock, 1 tone & 1 volume overall length 47 3/4", the scale length 34" , nut width 1 3/4"