6x30mm. Now called 6 x 30mm Engraved Creative Bar. Vintaj nickel-free brass. Add dimension to your designs, with a "creative toggle" clasp! Mix & Match toggle bars and rings to create your own style. Engraved oval bar coordinates beautifully with the Hammered Ring, Waterlily ring & Nouveau Swirls ring. Don't forget 1" head pins to complete this toggle bar.