Master Face Turning Octahedron
This is the four-layer face turning octahedron. To build this puzzle, you need to order 2 models:
1. This one.
2. Part 2
*Warning!* According to buyers' feedback, this design is not suitable for solving (due to relatively high occurence of pops), but for collecting and random turning is OK.
Also you will need: 4x screws M3x10, stickers set.