CHALLENGE:?Disassemble and assemble the 3D cube, made of 6 pieces + 1 cube.Extremely difficult 3D wooden puzzle!FOR EXPERTS ONLY!Correct solution is made of 18 sequential steps, so try to immagine how many step will you make just searching a correct solution…Difficulty:?INCREDIBLE 5/6.?Average solution time: 1 hour – 1 year.Dimensions:?8 x 8 x 8 cm / 3.2 x 3.2 x 3.2 inches.PACKAGING: LEONARDO DA VINCI CARTON BOX. Dimensions: 10 x 10 x 10 cm / 3,9 x 3,9 x 3,9 inches.Handmade in Thailand.
Burr Puzzle - 3D Wooden Brain Teaser - Difficulty 4/6 Extreme - Leonardo da Vinci Collection
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Space Station - Secret Box - Wooden Brain Teaser - Difficulty 5/6 Incredible - Star Adventures Series
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Free Shipping: Enjoy complimentary delivery anywhere in the U.S. on orders over $1,800.
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Fast Delivery: We pack and ship within 1–2 business days, and most customers receive their furniture in just 4–6 business days. See details in our Shipping Policy.
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Simple Returns: Change your mind? No problem. Our 30-day return window has you covered. If your item arrives damaged or incorrect, we’ll handle the return shipping and issue a full refund. Learn more in our Return & Refund Policy.
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Here for You: Questions or need assistance? Reach out to us anytime at [email protected] or call +1 (925) 912-1150.






