This puzzle is a truncated octahedron.
4 identical pieces.
The same puzzle as Octopy type B but truncated.
I'm Gregory Benedetti. I'm a puzzle designer.
Here you will can find approximately all my designs.
If some of those puzzles already exists from wood, you could find a link.
All the puzzles can be available only in white strong and flexible.
If you want a special size or a special material or a colored puzzle, you can send me a request.
I hope you will enjoy my creations.