Thank you for viewing. Color: Silver Material: Stainless steel Length: 45cm + 5cm adjuster Chain width: Approximately 6.5mm (including ball) Can be adjusted in length, as it can be hooked anywhere. Can also be used as a choker. Brand new, unused hardware U chain necklace slim, made of stainless steel. ※This is a non-branded item. It is less likely to cause metal allergies and is resistant to discoloration, rust, and scratches, so no special care is required. It is currently the most popular material. Scratches, discoloration, etc.: None