General description This 125mm sanding pad is crafted from high-quality PU material, ensuring durability and excellent smoothness for an effective polishing experience without harming the user. Technical specifications Diameter: 125mm Thickness: 11.5mm Diameter of dust holes: 11.5mm Diameter of screw holes: 4mm Number of dust holes: 8 Number of screw holes: 3 Installation Features a hook and loop design for quick sandpaper changes. Includes 3 built-in mounting screw holes for easy installation. Usage This sanding pad is designed to work with sanders that have a dust collection system, effectively sucking dust and debris into the dust bag assembly through its 8 dust collection holes. Other information Note: Manual measurement may allow an error of 1-11cm. Color may vary due to lighting and screen differences; the actual product prevails.