QIYI - X-man Spark M
- Spark has the smallest size among 7x7 speedcube on current market. Compact size of 67mm, more controllable and fast.
- Such a light weight to help your TPS.
- Spark's weight is as low as 180 grams(magnetic edition 197 grams), which makes it the lightest 7x7 speedcube you can find on the market
- Extra wide outer layer design
- The outer layer is designed to be wider by a ratio of 1.6:1
- Primary internals for a unified feel
- Upgraded anti-pop mechanism
- Optimized corner design to achieve both fast and stable