I got the 4 sided and they're very good they can poke holes in card board and soft things so don't throw at eyes. If you don't want marks on your walls don't throw at them. If your parents won't let you get real ones these are good to start with.
If you have big feet DO NOT BUY you are just wasting your dough on something that won't fit
They are good but to good to mess up if need be I would try to find something cheaper so you don't get pissed about ruining them.
