Designer: Osanori Yamamoto
This puzzle measures: 55 mm x 55 mm x 55 mm
Material: depends on product variant below
Kevin Sadler wrote about it:
Osanori has moved into slightly bigger puzzles with the last challenges and these having to fit a 3×3 cube shape inside the boxes of ever-increasing complexity. The box here has two full height corners missing which, as with all previous puzzles, need to be filled completely. The premise is the usual simplicity of just 3 interesting pieces which require multiple moves to insert through the restricted openings in the box. There is a very nice exploration and 2 pieces fit in quite easily. Fitting the 3rd shape inside is a bit more of a challenge but perfectly manageable within a nice ½ hour of puzzling. In all the puzzle requires 17 moves (the disassembly is level 8.5.4)
This one is perfect for both beginners and advanced puzzlers alike and, of course, like all of the Pelikan puzzles it is made beautifully.