These leather disks came from the Collins knife/machete factory in Collinsville CT. They made bowie knives, Civil War swords, machetes, axes and many other cutting tools.These are vintage, pre-WWII disks or spacers that were used for making machete and knife grips. They are oval/egg shaped and are about 2 3/16" long and vary in thickness from about 3/16" to 1/4". They are smooth on 1 side and rough on the other and they are in excellent condition, suitable for knife making or repair project. Easy to re-shape to round or other to suit your needs. Buyer will get 20 disks which when stacked together are just over 4 1/4" long..A good deal as new leather spacers cost 1.50-3.00 each and up from knife making supply companies and they have no "character".. Thanks for looking,shipping will be 4.65 in the US.kw:M3,Mk2, USMC, Kabar,dagger,bayonet,sword, custom, axe, Springfield