Review on ⚡ CIMPLE CO Industrial Grounding Protection for Electrical Systems by Pete Brown

Excellent solid copper ground wire. Expensive but mostly solid copper cables. When choosing copper wire, be careful not to confuse "copper jacket" with "solid copper." Jacket means that the cable is NOT HARD COPPER but only COPPER COATED. Because of this, 100% copper cables (like this one) are much more expensive than copper-clad cables. IMO copper plating isn't worth it if you need solid copper. Either pay for solid copper or don't bother with copper at all.