R Cube 2 – Advanced Puzzle Box by Karakuri Creation Group Nesting Dies and the inclusion of spare

and the inclusion of spare keys ensures you’re never locked out of the fun

Who’s in the tree

are not part of the intended solution

4 - 5x11x4mm

and keep you monkeying around with your car

R Cube 2 – Advanced Puzzle Box by Karakuri Creation Group Nesting Dies and the inclusion of spareR Cube 2 Advanced Puzzle Box R Cube 2 is an elegant wooden puzzle box designed by Hideaki Kawashima and produced by Karakuri Creation Group. This refined cube builds on Kawashima's earlier R Cube concept with a more involved mechanical design and two concealed storage areas. The objective is to discover how to open the cube and access its hidden compartments. Its compact size, layered challenge, and precision made construction make it a rewarding