Do it Zip Sander Drywall Repair Hand Sanding Kit is designed to make your drywall repair projects easier and more efficient. This kit features a quick change foam block with a hook and loop holding system, allowing you to switch sanding sheets quickly and effortlessly. It comes with assorted grit refill sheets in 100, 120, and 150 grits, providing the versatility needed for smooth and precise sanding. The sanding sheets measure 5 inches in length and 2-5/8 inches in width, with a total of 12 sheets included. Packaged with a convenient hang tag, this sanding kit is for both professional and DIY use, delivering reliable performance for all your drywall finishing needs. Model Number: 302293