... ,Belts,Dog Collar,Bags Strass Crystal Rivet Stud Open Closed End Single Double Cap Silver Rhinestone Crystal Strass Rivet for Dog Collar ... Open End 1) Material of Stones: Rhinestone; 2) Material of Rivet : Iron; 3) Color of Rhinestone: Crystal,Crystal ab,Siam,Rose,Sapphire,Peridot,Black ... of Caps:Single caps and Double caps; 8) Feature of Rhinestone: Flat back or Pointed back; 9) Use: Leather Craft ...