The Cylinder Jiehui Brand Rubix Cube is a colorful, durable, and eco-friendly puzzle made from non-toxic ABS material. Its smooth mechanics and adjustable tightness offer a fun and customizable challenge.

Product Features:

• Durable and Safe Construction: Made from environmentally friendly, non-toxic ABS plastic, ensuring durability and safety.
• Adjustable Tightness: Open the middle cover to fine-tune the screw tightness for a personalized puzzle experience.
• Smooth Operation: The frosted surface increases resistance and ensures smooth running without slowing down, enhancing the challenge.
• Engaging Design: The unique cylindrical shape adds an extra element of fun and intrigue.
• Cognitive Benefits: Designed to boost children’s intelligence, reduce stress for adults, and help maintain memory function for seniors.