5x5 Professor Cube, Classic Sticker Puzzle, ABS High-Order Speed Cube








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Product Description
Product Selling Point
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Professor-Level Challenge: The 5x5 cube, known as the Professor’s Cube, offers one of the most complex standard challenges.
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Traditional Aesthetics: Features high-quality classic stickers for a traditional and competitive look.
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Smooth Layers: Mechanism optimized for smooth and precise movement of all five layers.
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Mental Workout: Perfect for advanced memory training, complex pattern recognition, and prolonged problem-solving focus.
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High-Quality ABS: Made from durable, safe ABS plastic, ensuring stability and consistent feel during complex solutions.





Features & Usage
This product is the 5x5 Professor’s Cube, representing one of the most complex and prestigious challenges among standard speed cubes. Its core feature is an optimized mechanism that allows for smooth and controlled multi-layered moves. Designed for advanced and expert players seeking to master higher-order cubes, it serves as an excellent tool for serious practice, cognitive development, and competitive play, offering intense mental exercise in a focused environment.
Technical Specifications
Product Name: 5x5 Professor’s Cube
Product Model: Traditional sticker model varies by brand
Product Dimensions: Approx. 6.2-7.0 cm
Product Weight: Approx. 115-130 grams
Material: High-quality ABS plastic
Sticker Type: Classic colored stickers (not stickerless)
Material and Safety Statement
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Shell & Structure: High-quality ABS plastic, durable and strong, resistant to strong impacts
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Stickers: Highly visible colored stickers, precisely cut, firmly attached
Specific Declaration:
High-quality ABS plastic construction for stable structure
Complies with EU toy safety standard EN71
Meets the requirements of China Compulsory Certification (CCC)
Non-toxic and odorless, safe for use
Applicable Age
Applicable Age:Suitable for children aged 8 years and above, as well as adults.
Safety Warning
Risk of choking — the product contains small parts. Not suitable for children under 3 years old
Small Parts Caution: Do not throw, smash, or attempt to force open the cube, as small parts may detach and pose a choking hazard
Usage Tip: Use under adult supervision, especially for younger children
Sticker Caution: Do not scratch the stickers with sharp objects to avoid damage
Cleaning & Maintenance
Wipe the outer surfaces with a soft, dry cloth to remove dust. Avoid liquids or abrasive cleaners to protect the stickers and plastic. Do not immerse in water .
Avoid use in sandy or dusty environments to prevent grit from entering the mechanisms and causing wear
If resistance is felt during turning, apply a few drops of dedicated cube lubricant for maintenance
Regularly check stickers for peeling or wear, and replace with专用 stickers if needed
Do not force disassembly to avoid damaging the internal structure
Usage & Assembly
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Advanced Challenge: The 5x5 cube is one of the most complex puzzles in the Rubik's family, with over 2.8×10⁷⁴ possible permutations and only one correct solution
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Speedcubing Ready: Optimized internal mechanisms provide smoother, more reliable turning performance suitable for speedcubing practice and competition
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Reduction Method: It is recommended to use the "reduction method" to first "reduce" the 5x5 cube to a 3x3 cube, and then solve it according to the 3x3 method
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Cognitive Development: Helps develop advanced logical thinking, spatial imagination, and problem-solving skills
Adult Supervision: It is recommended that adults check the rotation of each face of the cube before first use and explain safety precautions to children. It is recommended that adults perform the adjustment and lubrication maintenance.
Country of Origin
China
Specifications
Reviews
I love how easy it is to rotate the layers.
The price is great. The macaron colors are so cute!
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4.7(22 reviews)