Hook-and-Loop Sanding Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Paper, Backing Weight C, Coating Coverage Closed, Grade Not Applicable, Grit 600, Overall Diameter 6 in, Series 321U, Resistance Properties Debris, Dust, Number of Vacuum Holes Non-Vacuum, Color Blue, Package Quantity 50.
Fire Barrier Pass-Through Device, Cable Loading Area Not Applicable, Fire Rating 3 hr, For Pipe Size Not Applicable, For Use On Wall and Floor Assemblies, Includes Not Applicable, Includes Mounting Hardware Not Applicable, Outside Diameter Not Applicable, Overall Height 4 in, Overall Length 4 in, Overall Width 4 in, Shape Square, Usage Location Not Applicable, Color Red.