This will be a numbered set of Qty 5. 
These mirror polished chrome plated brass base pads have no coating defects, they are only old stock which needs to go to a new home with a discounted price. 
Was designed origanlly to fit a 2011 STI 9/38 Gen 1 Magzine Tube.
This numbered set of 5 mirror polished chrome plated brass base pads is a great bargain. Offering a marked discount, these base pads are a great way to upgrade your 2011 STI Gen 1 Magazine Tube with no coating defects.