(1) STV (FRANCE) DYNAMIC CONCRETE VIBRATOR SHAFT HEAD DIA 25MM, LENGTH OF SHAFT 5 METER LONG. (2) STV (FRANCE) DYNAMIC CONCRETE VIBRATOR SHAFT HEAD DIA 35MM, LENGTH OF SHAFT 5 METER LONG. (3) STV (FRANCE) DYNAMIC VIBRATOR SHAFT HEAD DIA 45MM , 55MM & 75MM.