4” Yellow Foam Backer Head Hook & Loop 5/8”-11 Thread

Professional Quality 4" Sandit Polyurethane Foam Back Pads Made With Hard ABS Cover and Velcro (Hook and Loop) Back for Use with Velcro Sandpaper.  Firm and Moderately Flexible.  Wedge Shape.  Compare with Diskit #5529.

• 5/8"-11 Thread
• Velcro Back, for use with 4" Velcro Sandpaper
• 10,000 RPM