Thank you for looking. This is a ball chain necklace (Sterling Silver 925). Its simple, minimalist design matches a wide range of styles for both men and women. It's lightweight and perfect for everyday wear. High-Quality Material: Made with Sterling Silver 925 for peace of mind and long-lasting use. Unisex Design: Simple enough for both men and women. Subtle Presence for Everyday Life: Suitable for both casual and formal occasions. [Product Specifications] Material: Sterling Silver 925 Length: 50cm Weight: Approx. 4g Thank you for looking. ■Care Instructions To maintain its beautiful shine for a long time, gently wipe it with a soft cloth after use and store it away from moisture. Regularly polishing with a silver polishing cloth will allow you to enjoy its shine for even longer. ■Please Read Before Purchasing ・As this is a thin and delicate chain, it may break if subjected to strong force. ・Silver can tarnish due to "sulfidation" when exposed to air and water. ・We recommend storing it in a sealed bag or other environment that prevents contact with air. ・If tarnishing is a concern, you can restore its original shine with a silver cleaner. Material: SV925 Color: Silver-toned Scratches/Tarnish: None