Electrode Holder, Maximum Current 250 A, Duty Rating Medium Duty, Holder Jaw Material Copper Alloy, Type Clamp-Style, Welding Processes Stick Welding (SMAW), Wire Gauge 2/0, Cable Connection Type Ball Point Screw, Holder Cable Socket Diameter 3/16 in, Weight 15.1 oz WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -