Specifications: - Size: 8mm hole for stringing material. - Color: Glod. Features: * Golden Rhinestone Slide Alphabet Letters are made of nickel free alloy and rhinestone. * These rhinestone alphabet letters are great DIY Idea and Easy to Use and Change-You Can DIY any Words You Like. NOT FOR CROCS Package included: 52 *rhinestone slide charms, A-Z alphabet, 2 pcs each letter.