Heavy Duty Welding Lead Assembly manufactured with Made in USA Flex-A-Prene highly flexible cable. Cable Size: #1 AWG - 0.488 O.D. Ground Clamp compatible with EG-300. Constructed in Zinc-Plated Steel. Large hex screw cable connection assures a tight and safe cable connection. It has a large contact area for an effective ground connection. Its design eliminates arc blowing and facilitates fast grounding spot changing Cable Connector Options: LC-40 (Cam-Lock), Dinse 35-70 or Terminal Lug. ***Please select your option from the menu, check the connector size in the picture and compare with your welder´s Connector/Receptacle to make sure it fits*** RATED: 300 AMP @ 60% Duty Cycle. ***Please Check you welder´s maximum amperage and look for a cable assembly that matches or exceeds that amperage rating*** Choose the Cable Length from the Menu. These leads are assembled to customer specifications the same day the order is received, they are packed and shipped on a cardboard box or a