uxcell M6 3-inch Dia Polisher Sanding Hook & Loop Backer Backing Pad Disc UPC: 711331100719; Main Material: Plastic, Metal, Nylon Package Content: 1 x Hook & Loop Pad; Product Name: Hook & Loop Pad Weight: 27g; Main Color: Yellow, Black Overall Size: 75 x 3mm/ 3" x 0.12"(D*T); Male Thread Size: M6 x 1cm(D*L) Operation Speed(Max.): 10000 RPM