Black Onyx 10mm Lucky Gemstone Bead Adjustable Pull & Tied Bracelet Fits All Men Women 10mm , (Polished) Black onyx woven into a adjustable pull & tied cord Easy to put on & put off Black Onyx Gemstone Beads (Heat treated) Durable string & style makes the bracelet well adjustable to fit most wrist size, perfectly for size from 6 to 8 inch in perimeter. Well Packed: Packed in soft velvet pouch and shipped in bubble paded envelope to guarantee safety during transportation.