Comparison : Item # 50 CC, Flex Shaft Back Pack Concrete Vibrator
Item # BP-50, Flex Shaft Gas Powered Motor
Item # FS-2202, 7/8 Inch (in) Radius x 2 Foot (ft) Length Flex Shaft Core and Casing
Item # FS-2205, 7/8 Inch (in) Radius x 5 Foot (ft) Length Flex Shaft Core and Casing
Item # FS-2207, 7/8 Inch (in) Radius x 7 Foot (ft) Length Flex Shaft Core and Casing