Double Tumbler
The second iteration of the Tumbler puzzle is guaranteed to be more difficult than it's little brother. The Double Tumbler shares the same two parts with the Tumbler, but it has a addition of two distinctly different parts.
Designer: Jon Keegan
Material: Aluminium
Dimensions: 50mm x 76mm
Designer: Jon Keegan
Material: Aluminium
Dimensions: 50mm x 76mm
Product Code: Keegan 02