--- product_id: 102344771 title: "SHUYUE ABC Metal Puzzle Lock IQ Test Mind Game Toys Brain Teaser Metal Puzzles Magic Trick Toy Metal IQ Puzzle for Kids and Adults" brand: "yunteng" price: "€ 20.07" currency: EUR in_stock: true reviews_count: 7 category: "Yun Teng" url: https://www.desertcart.hr/products/102344771-shuyue-abc-metal-puzzle-lock-iq-test-mind-game-toys store_origin: HR region: Croatia --- # Boosts IQ & EQ skills Eco-friendly cast metal Smooth edges for safe play SHUYUE ABC Metal Puzzle Lock IQ Test Mind Game Toys Brain Teaser Metal Puzzles Magic Trick Toy Metal IQ Puzzle for Kids and Adults **Brand:** yunteng **Price:** € 20.07 **Availability:** ✅ In Stock ## Summary > 🧩 Unlock your genius—play smarter, not harder! ## Quick Answers - **What is this?** SHUYUE ABC Metal Puzzle Lock IQ Test Mind Game Toys Brain Teaser Metal Puzzles Magic Trick Toy Metal IQ Puzzle for Kids and Adults by yunteng - **How much does it cost?** € 20.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/102344771-shuyue-abc-metal-puzzle-lock-iq-test-mind-game-toys) ## Best For - yunteng enthusiasts ## Why This Product - Trusted yunteng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sleek Design:** Smooth, polished edges ensure endless play without a single scratch. - • **Eco-Chic Brain Workout:** Crafted from premium green cast metal for guilt-free, durable fun. - • **Mind-Bending Challenge:** Sharpens logic and creativity—perfect for professionals who crave mental edge. - • **Lifetime Puzzle Partner:** No manual? No problem. Lifetime support keeps your brain teaser fresh and frustration-free. - • **Screen-Free Focus Booster:** Ditch digital distractions—enhance concentration and finger dexterity naturally. ## Overview The SHUYUE ABC Metal Puzzle Lock is a compact, eco-friendly metal brain teaser designed to enhance critical thinking, IQ, and EQ. Measuring just under 3 inches, it features smooth edges for safe handling and doubles as a stylish, screen-free focus tool for both kids and adults. Backed by a lifetime guarantee and no manual included, it invites users to challenge themselves and engage in healthy mental exercise anytime, anywhere. ## Description Exercise the logical thinking of the brain during play. This is not only a toy, but also a fashionable plaything that develops brain thinking, exercises finger flexibility and leisure decompression. Review: What a great way to keep your kid busy. - Keeps my 8-year-old busy I personally depend very heavily on reviews that are posted on desertcart, as do many other consumers. I not only read what reviewers say, but look to see what their pictures reveal about a products true quality and description. I aim to not only feature the products I review in many different aspects, analyzing many qualities, I also provide my own opinions on ALL the good AND bad experiences I have with the product I review. I take time to learn and use a product as it was intended before I review it, and I have used this specific product thoroughly. My rating system: 5 - Met all my expectations. Was described and pictured perfectly. Exactly what I wanted and needed. Extremely useful product and a great value. Would recommend to family and friends. 4 - Very good product. Exactly as described. May have a minor flaw, mentioned in the review, that does not detract from the products perceived value. Would recommend to family and friends. 3 - Average product. Not exactly as described, or misleading advertising or product pictures. Possibly substandard build quality, or something else explained in the review. Would mention as an option to family and friends, but not recommend. 2 - Wouldn't recommend this product. Poor build quality, not close to being as described. Flimsy and fragile. Difficult to use due to product flaws. 1 - Do not purchase whatsoever. Usually only given if product lasts only a few hours/days/etc. I do not leave 1 star reviews without contacting the seller. I will be returning the product. I did NOT receive ANY discount for this product. I simply enjoy reviewing every one of my purchases. Review: Fun puzzle. - These puzzles are fun and challenging. I bought this as a gift for my father likes taking it around to his buddies to try and solve. It is well made and I'd recommend this to anyone wanting to challenge themselves. ## Features - Green Environmental Material: High quality eco-friendly cast metal iron material. All the corners are smooth and has smooth edges for endless play without getting hurt - Intelligence IQ Game Toy: This metal cast ABC Lock puzzle can challenge players’ critical thinking and problem solving while helping improve their IQ and EQ. Test logic and creative minds - Multipurpose Games: These metal brain games are perfect for passing time, fidgeting, and avoiding gadgets and electronics. They’re a healthier way to practice focus and concentration. Also can work a fidget toy and can be used for party games - To make it challenging and fun, we supply it without manual sheet if you need solutions,please feel free to contact us. We offer industry leading full life time guarantee - Size: The total longest length of this metal ABC Lock puzzle is approx 2.95 inch and the thickness is 0.24 inch ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CCN7NHV | | Best Sellers Rank | #361,170 in Toys & Games ( See Top 100 in Toys & Games ) #576 in Assembly & Disentanglement Puzzles | | Customer Reviews | 4.3 4.3 out of 5 stars (48) | | Is Discontinued By Manufacturer | No | | Item Weight | 0.634 ounces | | Manufacturer | YUNTENG | | Manufacturer recommended age | 13 years and up | | Product Dimensions | 2.95 x 2.95 x 0.1 inches | ## Images ![SHUYUE ABC Metal Puzzle Lock IQ Test Mind Game Toys Brain Teaser Metal Puzzles Magic Trick Toy Metal IQ Puzzle for Kids and Adults - Image 1](https://m.media-amazon.com/images/I/6147BnWObfS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ What a great way to keep your kid busy. *by S***Y on January 19, 2022* Keeps my 8-year-old busy I personally depend very heavily on reviews that are posted on Amazon, as do many other consumers. I not only read what reviewers say, but look to see what their pictures reveal about a products true quality and description. I aim to not only feature the products I review in many different aspects, analyzing many qualities, I also provide my own opinions on ALL the good AND bad experiences I have with the product I review. I take time to learn and use a product as it was intended before I review it, and I have used this specific product thoroughly. My rating system: 5 - Met all my expectations. Was described and pictured perfectly. Exactly what I wanted and needed. Extremely useful product and a great value. Would recommend to family and friends. 4 - Very good product. Exactly as described. May have a minor flaw, mentioned in the review, that does not detract from the products perceived value. Would recommend to family and friends. 3 - Average product. Not exactly as described, or misleading advertising or product pictures. Possibly substandard build quality, or something else explained in the review. Would mention as an option to family and friends, but not recommend. 2 - Wouldn't recommend this product. Poor build quality, not close to being as described. Flimsy and fragile. Difficult to use due to product flaws. 1 - Do not purchase whatsoever. Usually only given if product lasts only a few hours/days/etc. I do not leave 1 star reviews without contacting the seller. I will be returning the product. I did NOT receive ANY discount for this product. I simply enjoy reviewing every one of my purchases. ### ⭐⭐⭐⭐⭐ Fun puzzle. *by J***N on August 7, 2021* These puzzles are fun and challenging. I bought this as a gift for my father likes taking it around to his buddies to try and solve. It is well made and I'd recommend this to anyone wanting to challenge themselves. ### ⭐⭐⭐⭐⭐ Sturdy a fun *by S***N on October 24, 2022* Not terribly hard but hard enough to be fun. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/102344771-shuyue-abc-metal-puzzle-lock-iq-test-mind-game-toys](https://www.desertcart.hr/products/102344771-shuyue-abc-metal-puzzle-lock-iq-test-mind-game-toys) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-14*