0 ratings
Item #:
20103014
The 4" Tungsten Cube - Biggest Size
90% of respondents would recommend this to a friend
Item #:
20103014
GBP 19524
Price Details
Price
GBP 19524
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Thursday, November 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
Massive Size
With a 4-inch dimension, this tungsten cube stands out as the largest option, offering an impressive physical presence for collectors and educational demonstrations alike.
Exceptional Density
Made from high-quality tungsten, this cube provides unrivaled density, making it a fantastic conversation starter and a perfect item for physics enthusiasts exploring mass and weight.
Durable Finish
The cube features a polished surface that not only enhances its aesthetic appeal but also ensures long-lasting durability, making it a premium addition to any collection.
Product Details
| Brand Name | Midwest Tungsten Service |
| Included Components | certificate of chemical composition |
| Age Range Description | Adult |
| Model Number | MT-18F-4"-cube |
| Customer Package Type | Standard Packaging |
| Unit Count | 1 Count |
| Manufacturer | Midwest Tungsten Service |
| Manufacturer Part Number | MT-18F-4"-cube |
| Manufacturer recommended age | 14 years and up |
| Theme | Science and Heavy Metal |
| Color | Silver-gray |
| Item Shape | Cube |
| Product Style | Modern |
| Material Type | Tungsten |
| Puzzle Type | Twisty |
| Educational Objective | Dexterity, Hand-Eye Coordination |
| Skill Level | All |
| Additional Features | Portable |
| Number of Players | 1 |
| Play Activity Location | Tabletop |
| Operation Mode | manual |
| Number of Pieces | 1 |
| Item Dimensions L x W | 4"L x 4"W (10.2 x 10.2 cm) |
| Number of Items | 1 |
| Size | 4" |
| Item Weight | 41.6 pounds (18.87 kg) |
| Item Dimensions | 4 x 4 x 0.04 inches (10.2 x 10.2 x 0.1 cm) |
| Material Type Free | Free of any materials other than tungsten |
What's in the box
certificate of chemical composition
Who Should Buy?
-
Collectors
Ideal for collectors who appreciate unique and dense items for display in their collection or home decor.
-
Educators
Useful for educators demonstrating principles of density, weight, and material properties in physics or chemistry classes.
-
Science Enthusiasts
Perfect for science enthusiasts who appreciate the unique properties and heavier-than-lead material of tungsten.
-
Casual Users
Not suitable for casual users seeking lightweight or easily portable items for everyday use or fun.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop The 4" Tungsten Cube - Biggest Size Online From Ubuy?
Answer: It’s easy to shop The 4" Tungsten Cube - Biggest Size online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is The 4" Tungsten Cube - Biggest Size Available to Shop Online in UK?
Answer: Yes, at Ubuy UK this product is available for you to shop at a reasonable price. The The 4" Tungsten Cube - Biggest Size is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Midwest Tungsten Service Science Kits & Toys MT-18F-4"-cube Editorial Review
The 4" Tungsten Cube - Biggest Size stands out due to its impressive weight and flawless craftsmanship. Weighing in at 41.6 pounds, it is a dense 4-inch cube made of 95% tungsten, making it feel almost otherworldly to hold. The cube comes beautifully packaged in a sturdy wooden box along with a certificate of chemical composition, ensuring authenticity. Users have reported enjoying the challenge of lifting it and finding it amusing in social situations, as well as a great conversation starter. This item is not just a display piece but also offers educational value in dexterity and coordination, making it an entertaining addition to any tabletop.
Customer Reviews & Ratings
17 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High-quality construction and finish
- Impressive educational value for dexterity
- Perfect for eye-catching displays
- Makes a great conversation piece
- Authenticity certificate included
Cons
- Might be too heavy for single-hand lifting
Platform Trust & Buyer Confidence
BS
Beat
Verified buyer
“Simple process, tax and import duties announced by email. Paid online. Delivery was quick. Can recommend.”
22 October 2026 · via Trustpilot
S
Songpon
Verified buyer
“The product met my expectations perfectly. The ordering process was convenient and easy, and I was kept updated on the delivery status throughout the shipping process. The delivery was also very fast. I can confidently confirm that Ubuy provides an excellent shopping and delivery experience. Highly recommended! From Thailand”
22 October 2026 · via Trustpilot
D
Dimitra
Verified buyer
“Quick and efficient delivery and the possibility to get the package delivered from a pick-up point. I'm very happy with my experience and would recommend it again!”
22 October 2026 · via Trustpilot
HJ
Heer
Verified buyer
“My product came in good condition from the USA. I was happy that I could buy via this Chanel and that DHL brought it to my house. The communication is fine. The charger works very well. Fast and my Samsung watch and Samsung airbuds and Samsung Fold 8 Ultra all charge fast.”
22 October 2026 · via Trustpilot
SF
Sergey
Verified buyer
“Hello Ubuy team, thank you so much for the excellent service! I received the package today; it arrived in great condition and was packed very neatly. The delivery was fast, and the courier was very friendly as well. Wishing continued success to Ubuy and the entire team!”
23 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GBP 19524
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Thursday, November 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.