Tetratanglers

This new puzzle requires you to put four identical pieces in the box trough the square hole in the corner.
This task may seem trivial as both the hole and the box aren't extremely small.
In fact, finding the solution is strenuous.
The puzzle has one unique solution among almost a thousand assemblies.
In difficulty rating Tetratanglers gets three stars.

Get Tetratanglers here: Order your customized puzzle locally printed via the Treatstock hub.

Get the STL's here: Order the STL's for DIY 3D print via Paypal and receive the files by email.

price/$17.20