Annodized, spring loaded, steel clamp with heavy braided copper strap connecting both jaws. Copper gripping pads on each jaw. Rated at 500 amps, suitable for Mig, Tig, Plasma or Stick welding systems. Availability: Usually ships the same business day. Clamp 500 Amp Heavy-Duty / #1AWG - 3/0AWG Cable 513N0004Elsewhere: $ 14.30Welding-Direct Price Additional discounts may be available for volume orders. To speak with a customer service representative for details, call, toll free, 1-866-568-3170 . Welding-Direct.com is in no way affiliated with the above named manufacturers. References to named machines, torches, welding guns and numbers is for your convenience only. Most parts advertised for sale are made by or for Welding-Direct.com; other parts, as indicated, are original parts (OEM) and are simply being resold by welding-direct.com. Copyright 2004 Welding-Direct.com. All rights reserved. Details on our Free Delivery policy may be found on our Information page.