Wholesale - Heavy duty 1 gauge cables suitable for truck and tractor fleet service. - 600 amp clamps & cables - Tangle-free design resist abrasions petroleum, water, dirt and grime. - Remains flexible in frigid temperatures . - Plastic storege case included to avoid damage when not in use - Durable clamps fit most top and side mount posts and attach securely. ⚠ WARNING: This product can expose you to LEAD,DEHP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.