Prevent your Mac and PC chargers from breaking while keeping things organized. Your Mac or PC cord is constantly under stress as it travels between your office, favorite coffee shop, the classroom and home. The most common stress points are where the soft rubber cord attaches to the hard plastic shell of the power supply. The Python Cords' patent pending design fortifies the area around these stress points, effectively preventing cord breaks from occurring. Python Cords work by displacing cord stress over a greater distance. Constructed from a special elastomer, the cord is extremely durable and elastic, with the ability to stretch many times its dormant state without tearing. This makes it the ideal material to absorb stress and allows Python Cords to fit all Mac chargers as well as most PC chargers on the market today.