ALL OUR PRODUCTS ARE MADE FROM TITANINUM MATERIAL Code No. Size Code No. Size BO.9928.04 4 Holes BO.9928.08 8 Holes BO.9928.05 5 Holes BO.9928.09 9 Holes BO.9928.05 5 Holes BO.9928.10 10 Holes BO.9928.07 7 Holes