Hollow core construction enables smooth, innovative movement for a unique solving experience
Hard difficulty level provides a challenging puzzle for advanced puzzlers
Distinctive solid color patterns enhance visual appeal and puzzle recognition
Durable plastic material ensures long-lasting use and reliability
Summarized by Shop
A classic. The Hollow Cube is everything puzzlers love about a traditional cube, with a new and fun twist to enjoy while manipulating it!
The Hollow Cube is... transparent, but it's not so easy to see the solution. Rotate the six faces around an empty center and marvel at this puzzle with an amazing design. This seemingly empty cube