• Unbelievable artifact toy that can automatically display a continuous spiral effect with a slight rotation.
• The bottom is equipped with a non-slip pad, which can be rotated on any table or ground.
• Equipped with stainless steel bearings, it has a long-lasting silent rotation effect.
• Made of aviation-grade aluminum material, the surface is smooth and delicate.
• It is easy to carry and can reduce stress and enlighten thinking while working.