This is a 2A+ Natural Gold Obsidian bead bracelet on stretch.  The bracelet are made using 10mm size beads.   

They glide nicely on the wrist, and they are made-to-order.  Simply, let me know your desired size under, "note to seller."  You may pick from the following sizes available, (7", 7.5", 8", or 8.5" inch.)

The bracelet is tailored to fit most MEN size wrist.  The Gold Obsidian is 100% Natural, UNHEATED, with NO DYES or TREATMENT.  It is very much an incredible material; a winner on appearance and quality.  You will be very happy with this product.