Gear: Made of pure brass, high-precision lathe imported from Germany, the size is controlled within 1 wire, exquisitely polished, no burrs. (100 wires = 1 mm)
Main body: Made of pure brass material, CNC high-precision machining is integrated.
Bearing: Imported stainless steel R188 type bearing with long idling time.
Finger cover (2 pairs): pure brass material, processed by high-precision lathe imported from Germany, Highly hand-feeling.
1. Four Gears can be linked
2. Six bearings, supporting 2 minutes idling.
3. Fingertip feeling, super mechanical feel!
※Function: Keep focus, relieve stress, release inner creativity and imagination.
Perfect gift for creators, makers and thinkers.
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