Are they cogs, circles, round things, chains? This is a woven pair about 4" long in a metallic gold/pearl beads. The second pair sports a different vibe in an amethyst colored bead as the cog. See what I mean? I think it's a cog. A picture is coming of a silver, gun-metal silver and black sparkly goth look. Either that or steam punk? Factoid: In each, the bottom hoop is about 1.25" in diameter. This means I string about 80 beads to begin.