|MATERIAL:||6061 Aluminum, Ball Bearings
1.97" x 3.25"
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."
Mr. Puzzle posted a great video review of Double Tumbler (Warning: contains solution spoilers)
Handling Metal Puzzles
Any serious puzzler is aware of Keegan's presence by now, and those lucky enough to have tackled Jewel Thief know Jon does not hold back when he has an idea.
Inspired by the First Cylinder by our boy Wil Strijbos, the Double Tumbler is the flawless execution and improvement of Strijbos' cylinder concept. If you plan on tackling the First Cylinder at any point, do it before this one, because it WON'T hold up to this.
All in all, one of my favorites, and one that has earned a permanent place in my collection.
i like it.
Double tumbler was awesome the way it’s build and the craftsmanship is amazing and the hour it took me to open it was worth it I recommend!