Features 【DURABLE】Tear Resistant Mesh for maximum durability,Reusable and easy to clean for longer life,Up to 12X longer life vs. standard sandpaper,Durable nylon backing protects against sharp edges, tight corners & tough removal 【OPEN WEAVE】Open weave design minimizes clogging for a smooth and flawless finish 【FLEXIBLE】Hook & loop for secure connection and fast grit swaps,Sharp aluminum oxide grain for rapid material removal 【REDUCE WEAR AND TEAR】Includes free pad saver for reduced wear on sander pad 【APPLY】Ideal for wood, metal and plastics,Available in grits 80 – 400 Include (4) 80 Grit Mesh Sanding Sheets (4) 120 Grit Mesh Sanding Sheets (4) 180 Grit Mesh Sanding Sheets Pad Saver SPECIFICATIONS Length 3.75 in. Width 3.625 in. Height 0.05 in. Weight 0.15435 lbs.