One earrings has a slightly longer piercing stem (no idea what the technically term is) which is weird, but luckily they both fine.
I think they're so cute! I got them on Amazon for about $15 including shipping. It's silver-plated but just in case it rusts or oxidizes on me, I painted it with a clear nail polish top coat. Also because a reviewer on Amazon said one of the jewels fell out on them.
Are they worth $15? To me, totally.
I would never spend like $400 on a real pair of Chanel earrings, so these are a great knock-off.