CRAFTMEMORE 2sets Rectangle Bar Screw Back with 3/8" D-Ring, Bridge Connector Hanger for Purse Making, Key Fob, Collar, Choker, Craft DIY SE52 (Gunmetal). Get creative with CRAFTMEMORE's Rectangle Bar with D-ring for Purse Making, Choker, Key Chain, DIY Craft, etc. The D-Ring Inside measures 3/8" (10mm) and the Rectangle Plate Measurement is 5/8"x3/4" (15mm x 20mm). Get two complete sets of your selected color and start creating! For more craft accessories, visit our CRAFTMEMORE storefront on Amazon!