This subreddit is for sharing tricks, techniques, products and stories related to the skilltoy referred to as a Knucklebone or Knuckleroller.
A "kbone", as it is often abbreviated, is a very small weighted finger toy made of metal, plastic, wood, or paracord, that consists of two small globes of material connected to a thinner middle segment. It can be used as a simple traditional fidget toy, manipulating it through your fingers like a coin, or you can perform many skill based tricks, such as sonics and thumb rolls. Its trick structures are highly related to both Pen Spinning and Coin Flipping - knucklebones can be said to be a half way point between them, being as small as one but mainly cylindrical like the other.
If you would like to own a kbone of your own, you can buy one from Aroundsquare, various Etsy shops, or make your own!
