These are stainless steel "Tri-Ring" folder spacers designed by KnifeKits.com parts designer, Darrel Ralph. Designed with a 2-56 threaded hole, and available in many popular widths, they make an excellent standoff addition to any custom folder design. Proudly made in the USA!
Specifications
Stainless Steel
Diameter - .192"
Thread Size - 2-56
Width(s) - (.196")