American Type Electrode Holder 1. 500g 2. 150A, 200A,250A,300A,500A ETC 3. also have French, japanes, italy, korea type etc Packaging & Delivery Packaging Detail:G.W: 20KG N.W: 18KG Package size: 45*22*31cm 25pcs/packageDelivery Detail20 daysSpecificationsAmerican Type Electrode Holder 1. Outside material is glass fiber 2. Inside material can be brass and iron American Type Electrode Holder