General description Fits most 150mm random orbital sanders, the CSPARKV 150mm Sanding Pad enhances abrasive cutting and provides tighter edge sanding. Its hole configurations effectively remove dust from the work surface, which increases the service life of the sanding disc. Technical specifications Diameter: 150mm Backing: Hook-and-loop Features: 6 holes for dust extraction Usage Effortlessly applies between sanding discs and backup pads for quick changes.