Item Descriptions:-[Dimension]: 6 Inch/150mm diameter sander pad, comes with 5/16 Inch / M8 male thread.-[Application]: Compatible with Mirka CEROS DEROS. The sanding disc pad is applicable in the grinding and polishing of most work pieces.-[Features]: The sander pad can be used most of sander which have a dust collection system to effectively vacuum and remove debris., strong abrasion resistance and fast grinding forces.-[Material]: The pad base features a superior graded hook and loop material and is attached to a hard plastic backing plate.which has been designed for professional sanding applications. It has been designed to grip any type of hook and loop sanding sheets.-[Good ventilation]: 54 Holes configurations help clear dust from the work surface, highly effective dust removal for cleaner air, and a longer abrasive life.Package:1pcs 150mm Sander Hook & Loop Backing PadItem Specifications:Size:150mmHoles:54Mounting Type:5/16 ThreadBrand:Unbranded/Generic