content: I LOVE Metra products!!!!!!!!!!!!They make installing a stereo SUPER easy,allows you to solder all the connections easily in your workshop or kitchen or wherever your good lady permits you to work,then you can makesure you have a sturdy and safe set of connections,remember the vehicle is either the family transport,or the way you get to work,go out in with friends,so why risk a car fire and a pile of plastic crap on the floor where your carpet once was.Spend the extra $$$$ its really worthwhile................if you need to speak with Metra they are very helpful