These look amazing with the tie dye patterns. They are equipped with a good quality bearing the spins silent and quite smooth for a very reasonable amount of time. My grandson is in awe with them. He loves pop fidgets and spinner. So this is a perfect toy for him being both. He spends hours playing with them not a care in the world other than spinning and popping them. Fidget toy are a great tool for concentration. They also are therapeutic for ADD ADHD AUTISM and PTSD. Not to mention they are just fun. Also a great collective item. I have over 100 fidget spinners myself and enjoy them at my age of 59 yrs. Most of mine are metal and very collectable as metal art. So no matter your age or reason fidgets are an amazing way to pass time. These are also available at an amazing value so get yours and some extras as gifts for others.