Coollooc Fractal Tray Puzzles, Hard Difficult Wooden Jigsaw Puzzles for Adults, Portable Impossible Reverse Thinking Challenging No Image Puzzle(D)

Product Description:

• that bends the mind: on curves, Hilbert, which the space, these puzzle break a continuous line in pieces that are interconnected to test your problem-solving skills to the limit Puzzle geometric advanced: enter the realm advanced shapes cutting precision, offering experience of wooden puzzle stimulating and deeply appealing to the brain Incredibly complicated but happy: fiendishly difficult but incredibly rewarding to these puzzles provide relaxation to relieve stress while creating opportunities for the family and collaboration
• good-quality craftsmanship: cut with precision from sheet soft brown with backups stained ebony, and each puzzle of 5.4 x 4.7 in account
• with pieces of 1/2 in thick that they feel substantial and in
• your hands for all ages and abilities-whether you're a puzzle experienced or newly start, these puzzles fractals offer challenges appropriate for various ability and are exceptional presents
• Includes: 1x puzzle