3M Stikit Abrasive Disc Back-up Pad 05576 performs across a large variety of automotive sanding jobs. The pad is designed for fast, convenient disc changes between grades or applications, helping to deliver high performance every time. The durable foam construction provides extra support and consistent abrasive contact on contoured surfaces, and the tapered edges are perfect for unique contours. The pad comes ready to use with Stikit pressure-sensitive adhesive coating for simple, secure disc attachment, and features 5/16-24 external mounting threads common on random orbital and orbital sanders. Boost performance during your next auto body operation with 3M Stikit Abrasive Disc Back-up Pad 05576.