Burndy Ground clamp helps in connecting 8 - 4/0-AWG stranded copper conductors to 1/2 - 1-Inch pipe, size 4 - 8 rebar, 3/8 - 1-Inch ground rod. This clamp features cast bronze construction. It measures 2.65-Inch x 1.56-Inch x 2.25-Inch. Hub in the clamp swings 360-degree for easy alignment. Clamp is UL listed.