Double-layer diamond-studded titanium steel necklace $ 4.52 Material: titanium steel Treatment process: electroplating Type: pendant, pendant Style: Women's Modeling: geometric Packaging: Individually packed Applicable gift-giving occasions: travel souvenirs, employee benefits Chain style: O word chain Whether multi-layer: Yes Whether to bring a pendant: Yes Extension chain: 10cm or less Pendant material: titanium steel Circumference: 21cm (inclusive)-50cm (inclusive) Color: rose gold, silver