Emmaline, Large Chicago Screws, 3/8" x 3/8" long, Gold (10 sets per pkg)
Emmaline, Small Chicago Screws, 3/8" x 3/16" long, Matte Black (10 sets per pkg)
Chicago screws are like rivets, but no setting tools required. Use a leather punch to make a hole (3/16" or 5 mm) through all of your layers, pop the front and back through the hole, and screw together.