SKU: 7575461111

Qiandier Bamboo 3D Puzzle Set - 12 Metal Brain Teasers for Teens & Adults, Model QDUST0027

$15.80 $17.55
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Description

Qiandier Bamboo 3D Puzzle Set - 12 Metal Brain Teasers for Teens & Adults, Model QDUST0027The Qiandier Kongming Lock is an ancient Chinese intellectual toy designed for those who enjoy challenging their minds. This traditional game combines mathematical and physical principles, making it a perfect activity for individuals aged 6 and up. Ideal for home use, parties, or office environments, this brain teaser provides an engaging way to develop problem solving skills, enhance creativity, and improve emotional intelligence. Crafted from high

The Qiandier Kongming Lock is an ancient Chinese intellectual toy designed for those who enjoy challenging their minds. This traditional game combines mathematical and physical principles, making it a perfect activity for individuals aged 6 and up. Ideal for home use, parties, or office environments, this brain teaser provides an engaging way to develop problem-solving skills, enhance creativity, and improve emotional intelligence.

Crafted from high-quality bamboo with a durable stainless steel lock, the Kongming Lock is both aesthetically pleasing and robust. Its compact design allows users of all ages to manipulate the pieces easily, making it suitable for small and large hands alike. Each set comes with a variety of puzzles, including 4 wooden 3D puzzles and 8 iron metal puzzles, ensuring a diverse and stimulating experience. The included prompt instructions guide players through the challenges, promoting cognitive development and patience.

Key Features:
  • Composed of sustainable bamboo and durable stainless steel for long-lasting use.
  • Includes 12 brain teaser sets: 4 wooden 3D puzzles and 8 iron metal puzzles.
  • Promotes creative thinking, problem-solving skills, and hands-on ability.
  • Designed for users aged 6 years and older, making it a family-friendly game.
  • Compact size suitable for both small and large hands, enhancing user experience.
  • Ideal for various settings including parties, family gatherings, and office breaks.
  • Encourages concentration and relaxation, serving as an effective decompression tool.

The Qiandier Kongming Lock is an excellent choice for anyone looking to enhance their cognitive skills while enjoying a traditional game. It is perfect for children and adults alike, fostering creativity and intelligence in a fun and engaging manner. Ideal for gifts, educational purposes, or personal enjoyment, this intellectual toy is a valuable addition to any collection.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7575461111

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4.7 ★★★★★
Based on 360 reviews
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Verified Purchase
Love Leigh Angel
Grantham, US
★★★★★ 5
BEST PILLOWS EVER!!!
Color: White-cooling Basic, Size: Queen(Pack of 2)
I am very picky with my pillows because I have a bad neck and I can never seem to find a good pillow. But I tried this pillow because it had everything I was looking for and the price was great! You get two of them and they are absolutely awesome.! normally I would need to lay on two pillows to try and get comfortable but with these pillows I just lay on one and I wake up with no neck pain. They really have a nice cooling effect. They actually puff up immediately after opening them. All you have to do is just shake them up and the pillow just puffs straight up.. It comes with extra cushioning if you want it to make it firmer and if you don’t want it as firm as it is, you can actually take some out. It really is such a beautiful pillow. It’s perfect in every way to me being such a picky pillow person. You just lay your head down on it and it forms around your neck and your head and when you get up, it goes right back to its normal form. It doesn’t get flat and I love it. I completely recommend this to anyone who is a person who has a hard time finding a really good pillow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
E
Verified Purchase
$@[)E
Dallas, US
★★★★★ 5
Top of the line, best pillows Ive ever had
Color: White-cooling Basic, Size: Queen(Pack of 2)
These pillows are top of the line! I bought them in 2024 and they are still fluffy. When they lose a little fluff, you just punch em around a little bit and voila, like new again. They have kept their shape cery well and do great for cooling. I haven't had to add more filling yet either. I just laid my head on one and thought, I need to do a review cause everytime i lay on these pillows its like clouds. My head is heavy and this is relief :-D
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
C
Verified Purchase
Chelsea H.
Port Orchard, US
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
Ken Hill
San Leandro, US
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
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Reviewed in the United States on May 7, 2026
M
Verified Purchase
Molly Farrell
Waukegan, US
★★★★★ 5
Love them!
Color: White-cooling Basic, Size: Queen(Pack of 2)
Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
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Reviewed in the United States on May 22, 2026

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