Just received it in the mail, sounds like a rattle or something has come loose inside?

No it will make a rattling sound because that's part of the puzzle. Mine sounds the same way but it's perfectly fine. Just don't bang it against things thinking it's got something stuck!

Is this harder than the nutcase

Much harder. I had nutcase apart and back together in 10 minutes. I still haven’t put quartet back together. I set it aside for the last long while because I got frustrated with it.

Does the solution to Nutcase involve a cross-threaded nut? I need to know if I am breaking my puzzle and need to get it back.

There's no cross threading of either nut

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BePuzzled | Infinity Hanayama Metal Brainteaser Puzzle Mensa Rated Level 6, for Ages 12 and Up

Product ID: 257720690

Details

Brand
Bepuzzled
Manufacturer Minimum Age (MONTHS)
144.0
Number of pieces
1
Product dimensions
29L x 19W
Puzzle type
Assembly &

🔩Mensa-rated Level 6 challenge

🧠Boosts logical thinking & problem solving

🛠️Premium cast metal, durable & sleek

¥5715

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Description

🧩 Unlock your genius with the Infinity Hanayama — where challenge meets style!

COMPACT PORTABLE BRAIN GYM - Take your mental workout anywhere with a pocket-sized puzzle that fits your on-the-go lifestyle.
MASTER THE MENSA LEVEL CHALLENGE - Push your cognitive limits with a top-tier brainteaser rated for expert puzzlers.
CONVERSATION STARTING DESK DISPLAY - Elevate your workspace with a sophisticated puzzle that doubles as a stylish collectible.
SLEEK DURABLE METAL CRAFTSMANSHIP - Experience the satisfying weight and precision of high-quality cast metal design.
PERFECT GIFT FOR THE THOUGHTFUL MILLENNIAL - Engage friends or colleagues with a unique, intellectually stimulating gift for ages 12 and up.

The BePuzzled Infinity Hanayama is a Mensa-rated Level 6 cast metal brainteaser puzzle designed for ages 12 and up. Crafted with premium materials and intricate design, it offers a challenging assembly and disassembly experience that sharpens logical thinking and problem-solving skills. Compact and durable, it’s perfect for both serious puzzlers and stylish collectors seeking a sophisticated desk accessory or a unique gift.

Specifications

ASIN	B01MZE341P
Additional Features	3D
Age Range Description	12 and Up
Best Sellers Rank	#45,765 in Toys ( See Top 100 in Toys ) #1,005 in Jigsaw Puzzles
Brand Name	Bepuzzled
Color	Silver
Country of Publication	China
Customer Package Type	FFP
Customer Reviews	4.8 4.8 out of 5 stars (825)
Educational Objective	Logical Thinking, Problem Solving Skill
Global Trade Identification Number	00023332307982
Included Components	1 Puzzle
Is Assembly Required	No
Item Dimensions	5.1 x 5.1 x 0.3 centimeters
Item Dimensions L x W	29L x 19W millimeters
Item Shape	Square
Item Type Name	Hanayama
Item Weight	136 g
Manufacturer	University Games
Manufacturer Part Number	30798
Manufacturer Warranty Description	No Warranty
Manufacturer recommended age	12 years and up
Material Type	Metal
Material Type Free	Plastic Free, Latex Free, PVC Free, BPA Free, Phthalate Free, Lead Free
Model Number	30798
Number of Items	1
Number of Packs	1
Number of Pieces	1
Number of Players	1
Operation Mode	manual
Play Activity Location	Tabletop
Product Style	Infinity
Puzzle Type	Assembly & Disassembly
Set Name	Infinity
Size	One Size
Skill Level	Expert
Sub Brand	Hanayama
Subject Character	Various
Theme	Puzzles
UPC	023332307982
Unit Count	1 Count

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¥5715

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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