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$13.19
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UPKOCH Chinese Traditional Bamboo Brain Teaser 2pc Set - 4.5cm Ming Lock & Luban Cube Puzzle for Adults/Kids Age 6-99, IQ Boost Stress Relieving Educational Toy with Smooth Edges (Light Brown)
★★★★★
$13.19
Quantity
1
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About this item
- CULTURAL : Integrate 800-year-old Chinese puzzle mechanics with this bamboo Kongming & Luban lock duo, blending ancient with modern cognitive skill development
- TENSION-RELEASE TWIST SYSTEM: Rotate smooth bamboo joints to unlock stress relieving through tactile problem-solving sessions lasting 15-30 minutes
- DESKTOP IQ GYM: 1.7-inch double as office decor while discreetly exercising spatial reasoning during work breaks
- MULTIGENERATIONAL PLAY MODE: Grandparents guide kids through traditional lock mechanisms using identical difficulty levels for cross-age bonding
- TRAVEL-SIZED NEURO WORKOUT: Fits in jean pockets for on-the- challenges that maintain mental sharpness during commutes
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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