General description IRWIN® Mouse Sanding Finger Sheets are designed for detailed sanding tasks. They feature a Velcro attachment that reduces space between the sheet and the sanding finger, allowing for higher removal rates. Technical specifications Grits included: 5 x K120 Grits included: 5 x K180 Grits included: 5 x K240 Compatibility and accessories Compatible with sanding fingers often supplied separately with palm sanders from BLACK+DECKER (models KA161, KA168, KA1000, KA2000, BEW230) and Bosch Primo. Installation Attach the sanding sheet to the sanding finger using the Velcro system for a secure fit. Usage Use for detailed sanding tasks in DIY and home improvement projects. Ensure proper attachment before use to prevent slipping during sanding.