GR-1, GROUND ROD, W/CLAMP, 3/8DIA X 4 FEET, CU COATED

Durable four foot copper bonded steel earth ground rod is a tough ⅜ in. diameter.  Sharp point makes it easy to insert into the ground.  Helps bleed off static, RFI and prevent RF hot spots.  Use several to form a good RF ground for long wires.