Beautiful & delicate sunflower design forms the cutout for this round toggle ring. The clasp is made from brass then it has a durable and smooth bright copper plating. The overall size the ring portion of the clasp is 19.5mm (and the inside opening measures 7.5mm). The curved toggle bar is about 21mm in length. Both pieces of the clasp have a closed ring in the back for attachment (shown at bottom of picture). Package Size: 1 Clasp (1 ring & 1 bar).