Real JKR Balisong Knives - IS THIS EVEN LEGAL!? + CS:GO knife

Balisong knife, butterfly or gravity knife is banned in many countries including US, UK, Australia and Canada.. but balisongs, switchblades and gravity knives are treated like normal knives in many EU countries. So I have ordered a bunch real and fake JKR balisongs from Spain to test.

Joker Skeleton Butterfly Knife
Joker CS:GO Yellow Team Spring Assisted Knife