Qiyi QiYuan S3 4x4 Rubik's Cube (5035)

The QiYi QiYuan S3 is a 4x4 mechanical puzzle that is part of Qiyi's cube range. Its internal structure has been optimized to facilitate piece movement, aiming for a smooth turning sensation during manipulation.

This model is designed for both beginners in speedcubing and users looking to improve their technique. The configuration of its internal components prioritizes fluid layer movement, maintaining the stability necessary for regular practice.

• 4x4 format
• Optimized internal pieces
• Smooth turns
• Suitable for beginners and advanced users