





🧩 Unlock your brain’s full potential with the Qiyi 4x4 Speed Cube!
The Qiyi 4x4 Qiyuan S is a stickerless, 100-piece speed cube puzzle designed for both beginners and professionals. Measuring 6.2 cm per side and weighing 109 grams, it offers smooth, fast turning and vibrant colors that never fade. Perfect for enhancing memory, creative thinking, and color recognition, it’s an ideal gift for puzzle enthusiasts of all ages.

| Educational Objective(s) | Color Recognition, Creative Thinking, Memory Skill |
| Model Number | BestCube |
| Number of Puzzle Pieces | 100 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Product Dimensions | 6.2 x 6.2 x 6.2 cm; 109 g |
| Item model number | BestCube |
| Manufacturer recommended age | 12 months and up |
| Manufacturer | BestCube |
| Item Weight | 109 g |
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