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Double F

Rapid Prototype Machining

Regular price $75.00 USD

These high quality fidget/stress toys are machined from 360 brass right here in California at RPM Headquarters. Each spinner comes with a hybrid ceramic bearing already installed so it's ready for use right out of the package. Brass bearing button also included.

*NOTE: Double spinners are a tad shaky when moved around while spinning. But holding them still while spinning gives you a very smooth spin. The shakiness is normal for any double armed spinner. It's not until you add a 3rd arm, like the triple F spinner, the shakiness goes away when moved around while spinning.


Go to Rapid Prototype Machining Store >

*This spinner is NOT for sale directly on Hand Spinner. To purchase it, go to the maker store. Otherwise, if you would like to purchase one of our own spinners go to our store.