2 ~ 5 minutes average rotation! High quality zinc alloy material. Ceramic stainless steel mixed bearings; gravity is very good, fast rotation, high hardness.
2. Ideal people try to quite bite, smoke, leg jitter and all types of attention disorder problems. Ergonomic curved shape design, feel comfortable and long term use. Rotate gently with one or two hands for hours!
3. no big noise: small enough to carry your pockets every day, simple, discrete and fun everywhere; effective focus and ponder.
4. Use: Hold the rotator with one hand and the other with a small continuous blow to keep it indefinitely. The rotator can be rotated with one hand, only one hand Fingers stop and start spinning