Pricing mentioned is for EA. Requires a minimum buy of 1 piece. LE AF/HT Electrode Holders, 500 A, For 4/0 Cable, 3/8 in Capacity, 10 1/2 in L; Hazmat=False; Features=Handles are molded from a durable glass filled nylon material with a good heat and impact resistance;Oval-point screw cable connection is Standard on all models;Top and bottom tip insulators are a molded Fiberglass compound and will withstand intensive heat impact;Upper and lower tongs are made from a high copper alloy for maximum conductivity and strength; StandardPack=24EA/CART; CountryOfOrigin=US; Amps=500 A, 450 A [Min], 500 A [Max]; Cable Capacity 2=4/1/2000; Electrode Capacity=3/8 in [Max]; Length=10 1/2 in; Model=HT-50; Type=Heavy Duty;