The EverStart Maxx 6-Gauge Heavy Duty 16-Foot Booster Cables with Smart Protector are reliable . strong . and flexible cables that are a great addition to any vehicle. These heavy duty cables have a built-in voltmeter to test your battery level and the 16-foot cable ensures that it will reach in almost all situations. The tangle-free . color coded cables help ensure the proper connection to the terminal and fit neatly into the included storage bag. Acid . gas . oil . and corrosion resistant . these cables are flexible up to -40 degrees Fahrenheit and will fit most top and side mount battery posts. Be prepared for any dead-battery situation with the EverStart Maxx 46-Gauge Heavy Duty 16-Foot Booster Cables with Smart Protector.