Bow Tie Gold Necklace

Total length of the product (including extension): 47cm
Total length of the product (excluding extension): 40cm
Length of the extension chain: 7cm
Length of one side of the necklace (including extension): 23cm
Length of one side of the necklace (excluding extension): 20cm
Customization Option:
Can the size be customized to a smaller length? - No