New in Box.
 
Part No. 53-283
 
8in Diamater, 1.5in Wool
Wool and Synthetic, 100% Wool, 4-Ply Wool
Yellow - 50ppi, Green - 60ppi, Blue - 70ppi, Black - 80ppi, White - 90ppi
 
7/8" Arbor Hole - Bolt-on
With Loop Backing - For use with Hook Backing Plate
Double Sided- Requires Extender Bolt #69-100
With .25" Spindle Backing Plate attached.