Welcome. Eagle's right. Crochet hooks are designed to be used on on yarn and other threads. They are made to crochet hats and scarves. Even the smallest hook that you can find destroys your locks. Hairs break MUCH easier than yarn. When you poke a hole into your lock, not only does the hole make the lock weaker, but the subsequent ripped hairs weakens your locks. If your hairs are no longer attached to your scalp, they can and will break off of the lock at point leaving you with some long locks and some short ones. Granted, it's only a matter of time til the longer locks break too. But there's no saying where it may happen.
welcome but the crochet hooks worse then products it breaks tons of hair delays prof=gress by 6 months makes your dreads extremely high maintenance and they get weaker ad more damaged every tie u use it
throw the hook away and let them recover