Sprocket Flywheel Chain Spinner. A mechanical chain spinner that feels incredible to fidget with. A pocket-sized machine for endlessly satisfying spins.

A pocket-sized mechanical flywheel built for smooth spins, rolls, clicks, and endless tactile satisfaction.
It feels like holding a tiny motorcycle engine and flipping it through gears — except it fits in your pocket.

Why you’ll love it:
• Solid metal weight
• Smooth rolling motion
• Highly satisfying gear feel
• Perfect ADHD stim tool
• Durable EDC-style fidget piece

Great for creators, mechanics, office warriors, desk gremlins, and anyone who loves mechanical movement.