Cons: Have to be careful once your chicks grow and their heads get bigger, will rust eventually, fairly easy to bend/break, sawdust and poop gets in easily.
Once of the better options for chick feeders, does have some cons though.
I used this when I first got chickens. It worked great...... Until one of my chick's heads grew too fat for the feeder, then we had to figure out a different way to feed them where he wouldn't get his head stuck