The minimum spin time of 2 minutes. You can flick it with the same hand that you are holding it or for a stronger push you can use the other hands. It takes time spinning and breaking in to achieve longer spinner times, Easy to carry, small, simple, discrete, and fun, also effective for focus and deep thought with using this hand spinner. Keep your hands busy, it can help with stress or anxiety release, autism, Can help with bad habits like nail-biting.