Crystal, Crystal ankle bracelet, chic, summer jewel, light sapphire ab2x, luxury, fashion Elegance and refinement to the tip of your feet.... Width: 0.5 cm Length: 22 cm + 5 cm chain You can also tell me the length you want to adapt it to your ankle. Material: crystal, stainless steel primers without nickel Crystal is the glass whose refractive index is equal or higher than 1.545. Unlike glass, crystal has more clarity, more brightness.