Rotating Dice / Rotary dice

Rotating dice. You need for it:2pcs 688 2RS bearing : https://www.aliexpress.com/item/32986140134.html?spm=a2g0o.productlist.main.61.b054prFQprFQlA&algo_pvid=58481715-0dd2-48f4-8792-73bee3150619&utparam-url=scene%3Asearch%7Cquery_from%3A8pcs 4x1.5mm magnet (Optional) It is works well without magnets too.If you use magnet please take attention to the magnet polarity!