NSD Powerball 280Hz Autostart Fusion Pro ¥7,305 Tested and working RPM Sports NSD Powerball 280Hz Autostart Fusion Pro [Manufacturer's Description] Maximum rotation speed: 18000rpm. Can apply a load equivalent to a maximum of 18Kg. Autostart function Equipped with a digital counter LED light-emitting model Size: Diameter: 7.0cm, Height: 6.0cm, Weight: 270g Uses a military-grade polycarbonate shell We promise a level of quality that sets it apart from other manufacturers' products, including smoothness of rotation, quietness, and durability. Comes with a lifetime warranty, a special benefit exclusive to Powerball Japan. ADD TO WISHLIST SKU: 280HZ AUTOSTART FUSION PRO CATEGORIES: LED Light-emitting Model, Autostart Model, Digital Counter Equipped Model, Powerball ・Thank you for viewing.