Chinese poop spinning top, Black color.

Poop spinners (or caramboles) and in English they call it Funny Poop Design. The spinner resists any change in its direction of rotation, a property resulting from conservation of angular momentum. If you try to change the direction of rotation of the axis, it resists this with its own force at an angle of 90 degrees to the force exerted on it. The longest it spins is about 3 minutes. The spinner has a hole for hanging with a chain. Thanks to my brother Gil who bought it for me for my collection.