MAG-MATE WG250 - 250 AMPS GROUNDING CAPACITY, 3-1/2" DIAM, 2-1/4" HIGH, 35 LB MAX PULL FORCE, RARE EARTH MAGNETIC WELDING & FABRICATION GROUND CLAMP - 250 AMPS GROUNDING CAPACITY, 3-1/2" DIAM, 2-1/4" HIGH, 35 LB MAX PULL FORCE, RARE EARTH MAGNETIC...