Hook-and-Loop Sanding Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Paper, Backing Weight C, Coating Coverage Open, Grade Not Applicable, Grit 220, Overall Diameter 5 in, Series 321U, Resistance Properties Debris, Dust, Number of Vacuum Holes Multi-Hole, Color Blue, Package Quantity 200.
360 Brass Rectangular Bar, Material Brass, Material Grade 360, Mechanical Finish Mill, Overall Length 4 ft, Overall Width 1 1/2 in, Yield Strength 45,000 psi, Thickness 0.375 in, Thickness Tolerance Not Rated, Temper H02, Shape Rectangular Bar, System of Measurement Inch, Tensile Strength 49,000 psi.