Master 12 World-Class Mechanical Brain Teasers with the 12 Pcs Metal Puzzle Set 3 (100% Solid Metal • Zero Plastic)

Are you tired of endless screen distractions, digital fatigue, and looking for a meaningful way to sharpen your focus? Welcome to the 12 Pcs Metal Puzzle Set 3 by Puzzlex Shop BD — Bangladesh's premier destination for high-level IQ challenges and the best puzzle in bangladesh.

If you have been searching online for a authentic puzzle shop near me or an engaging, screen-free game for kids, this master collection unites 12 of the world's most acclaimed mechanical disentanglement puzzles. Engineered from heavy-duty cast zinc alloy and steel, each metal puzzle presents an ingenious visual-spatial challenge: unlock and separate the interlocking components without using brute force, and reassemble them back to their original state! It serves as the ultimate cognitive puzzle game for students, tech professionals, and adults seeking deep focus.

🧩 The 12 Master Puzzles Included in This Set (Dual Identification & Mechanism)

1. 1
   Turbo Lock (Hanayama Huzzle Cast Nutcase): A legendary mechanical nut-and-bolt puzzle featuring an internal locking chamber that defies conventional clockwise and counter-clockwise unscrewing logic.
2. 2
   Valkery Lock (Hanayama Huzzle Cast Medallion): An intricate circular maze puzzle where two interlocking discs glide through radial tracks, demanding strategic rotational foresight.
3. 3
   Black Box (Hanayama Huzzle Cast Box): An ingenious ring-and-box disentanglement challenge where internal geometric ridges prevent direct exit until the exact sequential path is revealed.
4. 4
   Cary Bag (Vintage Chinese Trick Lock / Ruyi Padlock): An auspicious traditional padlock puzzle inspired by ancient Chinese joinery, requiring sequential geometric alignment to release.
5. 5
   Crawon King (Hanayama Huzzle Cast Claw): A razor-sharp mechanical puzzle where interlocking curved metal prongs must be twisted and rotated through coordinated angles to decouple.
6. 6
   Four Dimention (Hanayama Huzzle Cast Laby): A labyrinthine ring-and-plate puzzle featuring an internal maze track that tests your blind navigation and spatial memory.
7. 7
   Four Pool (Hanayama Huzzle Cast Dial): An elegant rotary dial puzzle with rotating disc rings that interlock at multiple intersecting gear-like gates.
8. 8
   Key Lock (Hanayama Huzzle Cast Key II): Two intertwined vintage-style keys with interlocking teeth that appear permanently fused until oriented at an exact mathematical angle.
9. 9
   Pyramid Puzzles (Hanayama Huzzle Cast Delta): Three interlocking triangular metal bars forming an intricate tetrahedral delta puzzle that separates with coordinated sliding motions.
10. 10
    Seed Lock (Hanayama Huzzle Cast O'Gear): An ingenious geared mechanical puzzle featuring a circular ring locked within a gear-toothed housing that slides along geared trajectories.
11. 11
    Sheel Line (Hanayama Huzzle Cast Square): A deceptively simple geometric square puzzle formed by four interlocking angular pieces that slide smoothly along diagonal axes.
12. 12
    Three G (Hanayama Huzzle Cast Quartet): A grandmaster-level puzzle featuring four intertwined curvilinear pieces that form an intricate loop requiring deep topological thinking to disassemble.

🌟 Key Highlights & Why You'll Love This Bundle

• 100% Solid Cast Metal Construction: Zero plastic, zero wood, and zero fragile parts. Precision-cast from heavy-duty zinc alloy and high-tensile carbon steel.
• Progressive IQ Difficulty (Level 3 to Level 10 Grandmaster): Perfect for gradual mastery. Start with the Key Lock and Pyramid, then progress to the mind-bending Quartet, Nutcase, and Dial.
• The Ultimate Brain-Building Game for Kids & Teens: Develops spatial intelligence, logical reasoning, fine motor coordination, and patience away from smartphone screens.
• Electroplated Anti-Oxidation Finish: Smooth, electroplated nickel and bronze coatings resist sweat and rust, ensuring burr-free, child-safe edges for hours of tactile play.
• Compact, Quiet & Portable: Fits easily into pockets, pencil cases, or desk drawers. An ideal stress-reliever for office breaks, study sessions, and Dhaka commutes.
• Extraordinary Collector's Gift: Packed in an organized collector bundle box, making it the premier gift choice for birthdays, corporate tokens, and puzzle enthusiasts across Bangladesh.

⚙️ Product Specifications

🚚 Delivery & Authenticity Guarantee

• 100% Authentic Quality Guarantee: Hand-inspected metal castings with smooth tolerances and burr-free edges before packing.
• Cash on Delivery (COD): Available across all 64 districts in Bangladesh. Check your parcel upon delivery.
• Fast Express Dispatch: Dispatched directly from our Baipail / Dhaka fulfillment hub for quick delivery.
• Live Parcel Tracking: Instant SMS and courier tracking code provided with every confirmed order.