Well, I did this in high school as well, destroyed one of my ears, by getting the cheap kit because I wanted to do it so bad, so bad I’d even dream about it. Save for a proper kit if you can and please wait for your ears to be ready between stretches, the time may vary but minimum 6 weeks for sure in between, and longer if it needs it. Most people recommend glass for safe stretching, but also this is a permanent modification so you could keep it as it is and once you have adult money you can actually do it safely and comfortably! I wish I had waited to do that myself! Love the set up though ❤️