Polishing pad, Material:PU Size:6"5"4" Thread :M10*1.5 Face:velcro/vinyle face P/NProduction DescriptionModelThread Size 30020556''polishing padVelcro/Vinyle FaceM10×1.5 30020545''polishing padVelcro/Vinyle FaceM10×1.5 30020534''polishing padVelcro/Vinyle FaceM10×1.5 velcro sanding pads