Authentic Dr. Martens Lace In Boot Zipper Insert 8 Holes (1) Only

(1) One authentic Dr. Martens Lace in Boot Zipper Insert Replacement with 8 holes.  Dr. Martens embossed logo on the zipper. Eight eye. The listing is for 1 working zipper insert. No issues. I will ship with the matching one that needs repair. It does not unzip all the way down.( see close up pics of non working one). They were originally on a pair of Sinclairs, which are also for sale in my store.