ハンドスピナー
A fidget spinner is a type of [[toy]], whose marketers claim it relieves stress. A basic fidget spinner consists of a bearing in the center of a design made from any of a variety of materials including brass, stainless steel, titanium, copper and plastic. The object exploded in popularity during the first half of 2017.

h4. External links

* Wikipedia: "Fidget spinner":[https://en.wikipedia.org/wiki/Fidget_spinner]
fidget spinner