The Weldmark by Lenco MHT250 electrode holder is a single oval point cable connection type, with a 2/0 max cable size capacity, max electrode capacity of 0.1875in, with a maximum 300amps rating. Designed for medium duty SMAW welding. The handle is made from glass filled nylon and measures 9.75in in length. Enjoy quick refilling but strong electrode grip with the high tong type copper alloy grooved jaw design, with fiberglass compound tip insulation. Designed for applications such as farm, garage, hobby, DIY, artistic metal working, shop jobs, and maintenance and repair. Meets or exceeds RoHS safety standards. Made in the United States.