Features:*100% brand new and high quality.*The metal backing is much better than plastic backings. It is harder and more difficult to be broken.*High-density and uniform hook provide strong stickness and a long service life.*The 5" hook-&-loop pad is the direct replacement for pad part number DWE64233 and N329079, working with models DWE6423/6423K, DWE6421/6421K, DCW210B random orbital sander.Specifications:*Type: Sanding Disc, 8 dust collection holes*Material: Metal&PU*Thickness: 11mm*Size: 125mm/5 inch*Quantity: 2pcsPackage Contents:2*Sanding padNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.