Guitar leads. Without them, the old Fenders would be a bit quiet. I used to buy cheap leads. They last a month or so before they get all crackly and you have to resolder the ends. Each time the lead gets a bit shorter until your 30' lead isn't so long anymore... Now I buy the expensive ones. Many times the price but they last for, well, I haven't had a problem with these in the years I've had them. Don't buy cheap leads folks!
A year ago today: My PotD Feb 17 2003