Size is bracelet 18#, which is unisex. Its inner circumference is 172 mm, suitable for wrist circumferences from 160 to 169 mm, and its inner diameter is 50 x 60 mm. Non-fading and non-irritating, ensuring lasting brilliance and durability. Luxurious Design: This women's bracelet features stunning 18K gold plating over durable stainless steel for an elegant look. Long-Lasting Wear: Crafted with a high-end design, it showcases a polished surface that resists fading and tarnishing. Stylish Stacking Option: Easily worn alone or stacked with other bracelets to elevate your look.