More Squeelin with my '00 RS

hey guys, i posted somethin about this before... a few weeks ago my brakes started squeelin when the car was cold, i mean loud annoying squeelin. thats gotten better but now the car squeeks all the time, even when its not cold (it isn't as loud as it used to be though) the guy i bought the car from said they (back drum brakes) had about 10k miles on them, so now they should have about 14k miles on them. anyone know what the sizes of the shoe are that i could check to make sure its just the shoes and nothing else??? thanks

if it is squelling then its the pads. There is a pin that will start to scrap when the pads get low.