Metal D Ring 0.63"(16mm) 0.79"(20mm) D-Rings Buckle Black, Total 12pcs - - 34070955
Amazon.com: CRAFTMEmore D Rings Molded Solid Cast Flat Metal D Ring Findings for Purse Belts Landyards Leathercraft 14MM 16MM 20MM Pack of 25 (14 mm (9/16"), Silver)
Stainless Steel 316 D Ring 1/8" x 3/4" (3mm x 20mm) Marine Grade - US Stainless
Double D-Ring Buckles, 6pcs 20mm(0.79") Metal Adjustable D Rings, Dark Gray | eBay