







🧩 Unlock your brain’s potential with the ultimate metal mind-bender!
The Bits and Pieces Metal Brain Teaser Puzzle is a compact, premium aluminum 3D disentanglement puzzle designed to enhance cognitive skills and logical thinking. Measuring just over 3 inches, it offers a durable, portable, and screen-free challenge perfect for adults and beginners alike, complete with a solution guide and ideal as a thoughtful gift.












| ASIN | B01NAC0M38 |
| Additional Features | Portable |
| Best Sellers Rank | #528,389 in Toys & Games ( See Top 100 in Toys & Games ) #768 in Assembly & Disentanglement Puzzles |
| Brand Name | Bits and Pieces |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (105) |
| Educational Objective | Problem Solving Skill, Spatial Awareness |
| Is Assembly Required | No |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Shape | Square |
| Manufacturer | Melville Direct |
| Manufacturer Part Number | 42678 |
| Material Type | Metal, Wood |
| Material Type Free | PVC Free, Latex Free, Phthalate Free, Bisphenol-A (BPA) Free, Lead Free |
| Model Number | 42678 |
| Number of Pieces | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Play Activity Location | Tabletop |
| Puzzle Type | Disentanglement |
| Set Name | Hercules |
| Size | 4.5 inches x 4.5 inches |
| Skill Level | All |
| UPC | 192949015099 |
| Unit Count | 1.0 Count |
P**D
Great puzzle. Well maid! Hours of fun.
Great puzzle, more than one way to solve.
C**8
good quality item
After 10 minutes husband gave it up, and after he knew the answer he is no longer interested. This is a good quality item and will be fun in family gathering.
S**E
Very hard puzzle
Cool puzzle. Very hard.
O**Y
perfect gift
My entire family loves it. Got it for my husband last year and it is still a hit in my household!
A**N
Sturdy and fun
This game is fun and a bit challenging
M**N
SO FUN!
This was so fun for our holiday party. Everyone wanted to be the first to solve it and no one did. It looks easy but it's not. Everyone had fun with it.
M**5
Great gift!
Somewhat difficult!
L**N
Poor puzzle, high quality materials
Received as a present. It's highly constructed and durable. Pieces are metal and colorful. However as a puzzle, especially a brain teaser, it leaves much to be desired. First, all claims that there is only one way to solve it are false. In under 5 mins I had it solved with a far more efficient fitting. The box gives a huge hint and pretty much spoils it by showing pieces fitting in at angles with only one not in. This would only make sense if instructions were not included. It was nice as a gift but not worth more than $5 in entertainment, max $10 for quality of product. Wee bit disappointed. Expected better from Bits and Pieces.
Trustpilot
1 week ago
1 week ago