Appearance: The first generation of NOIZ is our product family’s first sphere shape fidget spinner; it is far more different from the traditional flat fidget spinner. Because of the unique shape design, the Noiz looks like a mechanic ball from a science fiction movie.Unique playing methods: You can wear the Noiz on your finger for spinning after taking off its side locks. It means you got two playing techniques from the Noiz.Fantastic sound: The Noiz could make a unique buzzing sound while in high-speed spinning. That’s why it’s called NOIZ! Let’s make some awesome NOIZ!Materials: The Noiz has two versions, which are the stainless steel version and the titanium version. The weight of the Titanium version is about 3 oz, which could give you a lightweight hand feeling; Stainless Steel is about 5 oz, which could make you feel ‘heavy’ on your fingers.Groove design: helps you to focus your power to spin it.