Cast Hourglass - 3D Hanayama Puzzle (Level 10/10)
Huzzle Puzzles are disassemble and re-assemble puzzles (disentanglement challenges). ... Huzzle Puzzles are ranked according to difficulty, from 1 = easy to 6 = Grand Master (which is seriously challenging!)
5.4 cm x 2.5 cm x 2.5 cm / 2.13 in x 1 in x 1 in
/ 2.13 in x 1 in x 1 inDesigned by Korean designer JinHoo Ahn
Note: Our level rating system is different than Hanayama's. Hanayama's level 1 is equivalent to our level 5.... level 6 is equivalent to our level 10.