Miraclekoo100 Pcs Floating Charms Assorted Mix DIY for Floating Lockets Glass Living Memory Lockets,Random Style

Can I request specific charms from what's available, and then the rest be random? If so, do you have a list of all possible charms?

how big is the hole of the charm in order to put a necklace inside of it?

lol why are there so many shopkin charms?

The shipping is contradictory. Is it Prime or 2 weeks?