---
product_id: 257299547
title: "cfmour Rubiks Cube, Rubix Cube Speed Cube 4x4x4, Smooth Magic Carbon Fiber Sticker Rubix Speed Cubes, Enhanced Version，Black Black-4x4"
brand: "cfmour"
price: "$29.87"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/257299547-cfmour-rubiks-cube-rubix-cube-speed-cube-4x4x4-smooth-magic
store_origin: US
region: United States of America
---

# Smooth, stable, and fast corner cutting Sleek carbon fiber sticker finish 3S New Springs Design for precision tuning cfmour Rubiks Cube, Rubix Cube Speed Cube 4x4x4, Smooth Magic Carbon Fiber Sticker Rubix Speed Cubes, Enhanced Version，Black Black-4x4

**Brand:** cfmour
**Price:** $29.87
**Availability:** ✅ In Stock

## Summary

> 🧩 Master the cube, own the moment.

## Quick Answers

- **What is this?** cfmour Rubiks Cube, Rubix Cube Speed Cube 4x4x4, Smooth Magic Carbon Fiber Sticker Rubix Speed Cubes, Enhanced Version，Black Black-4x4 by cfmour
- **How much does it cost?** $29.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/257299547-cfmour-rubiks-cube-rubix-cube-speed-cube-4x4x4-smooth-magic)

## Best For

- cfmour enthusiasts

## Why This Product

- Trusted cfmour brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable:** Lightweight 109g ABS construction ensures portability and long-lasting performance for daily practice.
- • **Unmatched Smoothness:** Experience buttery-smooth rotations and superior corner cutting that keep you ahead in every solve.
- • **Precision Tuned for Speed:** Adjust tension effortlessly with the innovative 3S springs for lightning-fast solves.
- • **Perfect Brain-Boosting Gift:** Enhance spatial awareness, memory, and creative thinking—ideal for professionals and puzzle lovers alike.
- • **Sleek Carbon Fiber Aesthetic:** Stand out with a modern black carbon fiber sticker design that screams sophistication.

## Overview

The cfmour Rubiks Cube 4x4x4 is a professional-grade speed cube featuring an advanced 3S spring system for customizable tension, smooth corner cutting, and a stylish carbon fiber sticker finish. Lightweight and durable, it’s designed to boost cognitive skills while delivering a premium solving experience for both beginners and pros.

## Description

Rubiks Cube, Rubix Cube Speed Cube 4x4x4, Smooth Magic Carbon Fiber Sticker Rubix Speed Cubes, Enhanced Version，Black Black-4x4

## Features

- Speed Cube - Classic puzzle game will never go out of style, even if you're a beginner or professional, will bring you into a magical world
- 3S New Springs Design - Cfmour allows you to finely adjusting the tightness of magic cube, you'll be able to get speed, stable and smooth cube
- Professional and Excellent Performance - Great corner cutting, tension adjustable, easy control, more fun and function
- Perfect Gift - 3x3 Cube can foster people's sense of space and enhance your memory, great for Christmas, holiday, brithday gifts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 6.5 x 6.5 x 6.5 cm; 109 g |
| Manufacturer recommended age | 6 years and up |
| Item model number | KB888T |
| Educational Objective(s) | Memory Skill, Creative Thinking, Color Recognition |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black-4x4 |
| ASIN | B07RDJF58W |

## Product Details

- **Brand:** cfmour
- **Puzzle type:** Twisty
- **Manufacturer Minimum Age (MONTHS):** 72.00
- **Number of pieces:** 1
- **Product dimensions:** 6.3L x 6.3W centimeters

## Images

![cfmour Rubiks Cube, Rubix Cube Speed Cube 4x4x4, Smooth Magic Carbon Fiber Sticker Rubix Speed Cubes, Enhanced Version，Black Black-4x4 - Image 1](https://m.media-amazon.com/images/I/71ZZh-yZPdL.jpg)

## Questions & Answers

**Q: does the 2-pack come in one package or each in its own packaging?**
A: Each cube is packed in a separate box and then packed together in a large box

**Q: Is the black part latex?**
A: I don’t believe it is

**Q: Is there a tensioner screw on this…… make it slide easier/quicker**
A: Yes there is a tensioner screw it’s a bit hard to get to because you have to pull the layers apart a bit like some other 4x4s  it corner cuts ok but feels a bit sticky  but is better then other 4x4s I’ve had

**Q: What does 3 cube 4x4 means?  Does it include 3 rubics cubes?**
A: The number in front if just the way Amazon made the system so option 1 is a 3x3 option 2 is two 3x3 option 3 is a 4x4 and so on

## Frequently Bought Together

- CFMOUR Original Speed Cube 4x4x4, Fast Magic Cube for Kids, Smooth Carbon Fiber Cubes, Puzzle Toys
- Rubik's Cube, The Original 3x3 Cube, Problem-Solving Brain Teaser, Color-Matching Puzzle, Fidget Toy & Sensory Puzzle, for Ages 8 & Up

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-14*