Black Iron Pin Backs, Gunmetal.Size: 30mm long, 5mm wide, 6mm thick, hole: 1.5mm.The decorative brooch has two loops for attaching beads, dangles, fringe and more to create a personalized accessory that can be worn on coats, sweaters or hats.Just like our item PJX006, PJX007 or HJEW-G003 series.