1. Size: 36x60mm
2. Chain material: stainless steel
3. Gear and finger c1. Size: 36x60mm
2. Chain material: stainless steel
3. Gear and finger cover material: stainless steel
4. Bearing: 2 stainless steel flange bearings MF95ZZ
5. Weight (net weight) 56g
6. Function: Fingertip spinning top, desktop spinning top, EDC toy, help decompression, hypnosis, thinking, spinning smoothly and silently, multiple play methods, strong mechanical senseover material: stainless steel