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The YJ Tianyuan O2 Cube V2 is a multi-dimensional twisty puzzle that blends the fun of a cube and a sphere into one brilliant design. It’s a colorful, smooth-turning, and mind-stimulating puzzle that challenges your logic, coordination, and problem-solving skills while being irresistibly fun to play with.
🌀 Unique Cube + Sphere Design
Combining the structure of a cube with the motion of a rotating sphere inside, this puzzle offers a multi-directional solving experience that’s fresh, engaging, and challenging.
🎨 Colorful & Visually Engaging
The vibrant stickerless colors make it easy to identify each quadrant while ensuring the cube stays bright and durable over time — no fading, peeling, or wear.
⚙️ Smooth & Stable Turning
Designed with YJ’s advanced internal mechanism, the O2 Cube delivers smooth, precise movement in all directions for endless solving fun.
🧠 Develops Logic & Coordination
Perfect for kids and adults alike — improves focus, problem-solving, spatial awareness, and fine motor skills while encouraging patience and creativity.
🎁 Fun & Educational Gift
A perfect gift for puzzle lovers, kids, and collectors, the YJ Tianyuan O2 is both educational and entertaining — great for classrooms, offices, or casual relaxation.
💫 Why Buy from Cuberkart?
✅ 100% Original YJ Products
✅ Fast Delivery Across India
✅ India’s Lowest Prices
✅ Trusted by the Cubing Community
✅ Expert Support & After-Sales Service
Your products will ship within 2 days of your order, and then take up to 5 to 12 days to reach your doorstep. Each product at Cuberkart has an estimated delivery time that you can find in the product description.
We’re happy to accept returns for a full refund within 7 days of purchase for any item that has not been opened or used. Follow these easy steps to process your free return:
Cancellations are possible if you do not receive your package within the time-frame specified for each individual product. Sometimes orders get sent out before we can process the cancellation. So if you cancel your order but still receive the package, then please inform us.
If there’s an issue with your order -- if it’s the wrong size, wrong color, defective, or otherwise not exactly what you wanted -- then simply notify us, and we’ll give you a refund. You need to ship the product back to us or we will arrange a reverse pickup.
We do offer exchanges. However, if for any reason you didn’t get the exact product you expected, just let us know and we’ll get you a new one.