Four ways to fidget with this sweet, head-turning necklace. The pendant sports a stainless steel rectangular charm that is flat and smooth. It measures approximately 1-1/2 inches. Dangling in front, is a charm of four stainless steel cube beads with one 8 mm Matte Onyx bead. Onxy is known for its grounding and protective powers and may also help absorb negative energy. A good stone to have nearby when you need a little extra protection during times of stress or grief. Rub the rectangle charm, spin the beads, mash the two charms together, or slide the pendant along the chain, you can't go wrong with wearing the Sugar Cube Black necklace. The pendant hangs on a 30" ball chain necklace made of stainless steel. It won't tarnish or discolor. A great necklace for him, her or they.