Designed with the operator and customer in mind, plug-in starting system startscars conveniently, faster and safer. Connection made without ever liftingservice truck hood. Features a weatherproof socket and polarized plug withoptions of 25′ or 30′ of tangle-free cables. Solid copper jaws and insulatedclamps with “Flexi-Spring” cable guards. Includes: 4′ leads w/ Lexan plug & protective cap Option of 25′ or 30′ jumper cables Gauge: 4 AWG Clamp Rate: 500 Amps Side terminal adapters SAE Rating: Heavy Duty Flexible cables in extreme cold