--- product_id: 4735799 title: "Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle" brand: "calvin's puzzle" price: "31 kr" currency: NOK in_stock: false reviews_count: 8 url: https://www.desertcart.no/products/4735799-black-2x4x6-fully-functional-cuboid-by-calvins-puzzle store_origin: NO region: Norway --- # Shape Shifting Advanced Difficulty Caution: Popping Risk Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle **Brand:** calvin's puzzle **Price:** 31 kr **Availability:** ❌ Out of Stock ## Summary > 🧠 Unlock the Puzzle Master Within! ## Quick Answers - **What is this?** Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle by calvin's puzzle - **How much does it cost?** 31 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/4735799-black-2x4x6-fully-functional-cuboid-by-calvins-puzzle) ## Best For - calvin's puzzle enthusiasts ## Why This Product - Trusted calvin's puzzle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Innovative Design:** Utilizes the same mechanism as the 4x4x6 for a unique solving experience. - • **Durability Warning:** Handle with care to avoid popping; not for speed cubing enthusiasts. - • **Shape-Shifting Fun:** Transform and twist your way through complex patterns. - • **Challenge Your Mind:** Perfect for advanced cuboid solvers seeking a new level of difficulty. - • **Customizable Aesthetics:** Stickers may need gluing for a polished look—make it your own! ## Overview The Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle is a challenging and innovative puzzle designed for advanced solvers. With its unique shape-shifting capabilities and a mechanism similar to the 4x4x6, this cuboid offers a fresh twist on traditional puzzles. However, it requires careful handling to prevent popping and may need some customization for optimal aesthetics. ## Description Difficulty: Hard, for advance cuboid solver Fully Functional Cuboid, shape shift Use the same mechanism as the 4x4x6, it's basically a shave down version of it Not for speed cube, can pop if the cube isn't aligned while you turn Some bubble on the stickers because of the curve surface, you may need to glue it down Review: Favorite puzzle in my collection - This is a very well put together puzzle. It has quickly become my favorite puzzle in my collection. It turns very well. It doesn't fall apart in my hands at all, so I don't know what some of these other reviews are talking about. It does have a slight quirk with a couple of the corner pieces: some of them will slide off. It seems that the pieces are nothing more than caps for shorter pieces. It isn't an issue, but you could always mess with someone who wants to play with this puzzle. Overall, I love the build quality and puzzle design and would recommend this puzzle to anyone who has become proficient with other puzzles and would like a new challenge. Also, don't give this to a twelve-year-old. Review: Magnificent - It's a very good puzzle. I've been playing with it for I dare say 6 hours or so and I've had one piece pop. I put it back in and it was all fine and dandy again. It's incredibly challenging so for newbies this is a cube to avoid. It's interesting, to solve this cube because you have to solve it like multiple types of cubes at different times. All together, great cube and pro tip, don't give it to your 12 year old son. ## Features - Difficulty: Hard, for advance cuboid solver - Fully Functional Cuboid, shape shift Use the same mechanism as the 4x4x6, it's basically a shave down version of it - Not for speed cube, can pop if the cube isn't aligned while you turn - Some bubble on the stickers because of the curve surface, you may need to glue it down ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N3EA4QK | | Age Range Description | Adult | | Brand Name | Calvin's Puzzle | | Customer Reviews | 3.8 out of 5 stars 19 Reviews | | Educational Objective | Dexterity, Hand, Problem Solving Skill | | Manufacturer | Calvins Puzzle | | Subject Character | Bubble | ## Images ![Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle - Image 1](https://m.media-amazon.com/images/I/51G7p2H6XbL.jpg) ![Black 2x4x6 Fully Functional Cuboid by Calvin's Puzzle - Image 2](https://m.media-amazon.com/images/I/51YeP973yYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Favorite puzzle in my collection *by H***E on December 13, 2017* This is a very well put together puzzle. It has quickly become my favorite puzzle in my collection. It turns very well. It doesn't fall apart in my hands at all, so I don't know what some of these other reviews are talking about. It does have a slight quirk with a couple of the corner pieces: some of them will slide off. It seems that the pieces are nothing more than caps for shorter pieces. It isn't an issue, but you could always mess with someone who wants to play with this puzzle. Overall, I love the build quality and puzzle design and would recommend this puzzle to anyone who has become proficient with other puzzles and would like a new challenge. Also, don't give this to a twelve-year-old. ### ⭐⭐⭐⭐⭐ Magnificent *by A***Y on September 15, 2016* It's a very good puzzle. I've been playing with it for I dare say 6 hours or so and I've had one piece pop. I put it back in and it was all fine and dandy again. It's incredibly challenging so for newbies this is a cube to avoid. It's interesting, to solve this cube because you have to solve it like multiple types of cubes at different times. All together, great cube and pro tip, don't give it to your 12 year old son. ### ⭐ This product is very cheaply made. My 12 year ... *by J***L on December 17, 2015* This product is very cheaply made. My 12 year old son was playing with and and dropped it (slipped out of his hands) and crashed into a million pieces. We re ordered it and the pieces fell apart in his hands. --- ## 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.no/products/4735799-black-2x4x6-fully-functional-cuboid-by-calvins-puzzle](https://www.desertcart.no/products/4735799-black-2x4x6-fully-functional-cuboid-by-calvins-puzzle) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*