When you are stressed and irritable in your life, you can constantly play with it, not only as a way to pass the time, but also to relieve your anxiety and stress. This fidget toy is small and easy to operate with one hand. When not in use, the blade is hidden in the sheath, and when in use, due to gravity and inertia, it can be thrown out with just a slight wave and makes a crisp clicking sound. You can act cool in front of your friends! It is made of high-quality plastic materials 3D printed, the whole toy is finely polished, the edge is smooth, will not damage the skin. It is very convenient to carry around, allowing you to play at home, in the office, on the subway, outdoors and other places at any time. It is also a simple and fun gift to use as a birthday, Christmas, Halloween, New Year's gift and so on.