3 Sets Dia. 9.0mm Antique Silver Skull Head Leather Bracelet End Cap with Spring Clasp - Lead, Nickel and Cadmium Free Material: Lead, Nickel and Cadmium Free Zinc Alloy Color: Antique Silver Cool Skull Head for Bracelet Ends Size of the Spring Ring: 17.0mm Hole Size: Approx. 9.0mm