This Porter-Cable palm sander sheet pad, model number 846456/13598, is a must-have for your sanding needs. It is suitable for use with the Porter-Cable 505 sander and comes in a package quantity of one. The sanding disc type ensures efficient sanding and a smooth finish. This product is categorized under sanding discs, abrasives, power tool & air tool accessories, tools & workshop equipment, and home & garden. The brand name, Porter-Cable, guarantees quality and reliability. Get your hands on this sander sheet pad and make your sanding experience quicker and easier!