All stainless steel 3-strand necklace ball chain necklace Popular stainless steel accessory. It is also resistant to rust and dirt, making it a material that is attracting attention now. Also, it is a gentle material for those with metal allergies. 【Size】 ▪︎Chain length: Approximately 40cm plus 5cm adjuster ▪︎Chain width: Ball chain approximately 4mm, 2.4mm, 1.5mm ※If you wish to extend the length, please be sure to message us before ordering. We will accept requests for 1cm extensions for an additional 50 yen, and will list them on a dedicated page. Please note that we will not be able to accommodate length extensions after your order has been placed. 【Material】 Chain, round rings, clasps, all stainless steel Thank you. #stainlessnecklace #ballchainnecklace #3strandnecklace