Can everyone just calm down for a minute. Honestly, the country is in the middle of serious issues of Health Care, Constitutional Crisis, and impending teacher shortages. Despite these very real issues taking place, schools and districts are going out of their way to ban little plastic spinners.
I'm not going to waste time explaining why ADHD kids may or may not need them or how they can be great instructional tools for students interested in design. That doesn't matter. What matters is that educators are wasting time obsessing with the spinners.
My students have them in class. Instead of freaking out over them, I told them they can use them as long as they were not disruptive to the learning environment. That means they are not spinning them on their desk making noise and tossing them to friends. This is the rule I have for everything in my class.
Tell the students to use this tool, like any other tool, appropriately in class and everything will be fine. It's that simple. Banning things you do not like because you are too lazy to take the time to instruct kids about the proper use in the classroom is one of the varied reasons kids do not like coming to school. Let them have their short fad and move on to the next thing.
I'm sure some of the teachers so annoyed by the spinners where huge Pog fans and brought them to school t trade with their friends in class. They were also annoyed when they were dismissed by their teacher as annoying. Don't be those people. Be the teacher you hoped you had while you were hoping to convince your friend to trade you that ALF Pog.