Double Tumbler Take Apart Puzzle
|MATERIAL:||6061 Aluminum, Ball Bearings
1.97" x 3.25"
The Double Tumbler is the second and more difficult iteration of the Tumbler puzzle. The Double Tumbler shares two identical pieces with his little brother but yet has added two distinctly different parts. Similar to the Tumbler, there are added slots and indicating marks included to aid in the puzzle experience.
"A different twist on a classic by Wil Strijbos"
Twist turn shake solve learn. No external tools required. No force required. All movements are gravity-assisted.