Crystal Rivet in Leather Craft,Shoes,Belts,Dog Collar,Bags Strass Crystal Rivet Stud Open Closed End Single Double Cap Silver Strass Crystal ... 2) Material of Rivet : Iron; 3) Color of Rhinestone: Crystal,Crystal ab,Siam,Rose,Sapphire,Peridot,Black Diamond,Amethyst; 4) Size of Rivet ... Rhinestone: Flat back or Pointed back; 9) Use: Leather Craft,Shoes,Belts,Dog Collar,Bags,Hats,Jeans,Jackets; 10) 6 ...