Necklace Size Tips: 1. According to the description product, you can roughly get the feeling of wearing the necklace refer to all the sizes picture on the right. 2. The place we show in the picture is just for reference only. 3. Difference height and weight shows a different effect. Notice: 1. Please allow 1-5mm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand and make sure you don't mind before you purchase.