New in Box.
Item No. 53-856

S.M Arnold Polishing Pad, 8in Diameter
1.50in Wool and Synthetic 

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.