Okay, this thing is seriously hypnotic!

The original Toroflux kinetic spring isn't just another toy - it's like a 4th-dimensional slinky that'll blow your mind.

Watch it fold completely flat, then pop open like magic right in your hands.

It rolls smoothly along your arms, passes between hands, and just keeps going in this mesmerizing flow.

Perfect for when you need to fidget, meditate, or just want something endlessly entertaining to play with.

Comes with its own carrying bag so you can take the fun anywhere.

But heads up - this is made from a single strand of thin metal, so if you bend it rough or pull the coils too hard, it can get deformed.

We can't replace ones that get messed up from rough handling for free, but we do offer a half-price replacement if it gets kinked.

When it's flat, it's about 5 inches across (since they're all handmade, sizes might vary slightly).

Makes an awesome gift for science and math lovers, or anyone who appreciates cool kinetic sculptures.

Just be careful - there are cheap knockoffs out there, but only the real Toroflux comes with our lifetime warranty.