DURABLE MATERIALThe bass string is made of high tension and high quality stainless steel wire core, nickel copper alloy automatic red velvet winding string. This will make it durable, anti-rust, elastic and can be used for a long time. SUIT FOR For primary bass players and professional performance.These bass strings will make your electric bass more excellent performance. HIGH TIGHTNESSThe bass strings have strong tightness offering excellent resonates, extra light tension. This will bring a great tone for you. NICE REPLACEMENT It is great replacement for your broken, dirty or old bass strings. Sure to make your bass look great again! GOOD CUSTOMER SERVICEIf you have any details, our customer service will explain to you patiently and meticulously. Product Description Features: 1. The bass string is made high tension and high quality stainless steel wire core, nickel copper alloy automatic red velvet winding string. This will make it durable, anti-rust, elastic and can be used for a long time. 2. For primary bass players and professional performance.These guitar strings will make your electric guitar more excellent performance. 3. The bass strings have strong tightness offering excellent resonates, extra light tension. This will bring a great tone for you. 4. It is great replacement for your broken, dirty or old bass strings. Sure to make your bass look great again! Specification: Item Type: Strings Color: Silver Material: High tension high quality stainless steel wire core, nickel copper alloy automatic red velvet winding string Attributes: 4 string electric bass Packaging: PP bag packaging, red velvet wrapped around the head and tail. Size: Hollow bead head: 6.0 * 4.9MM (diameter * width), tail, full length 1.2m / string Diameter: 1-4 string: 044(1.1MM), 065(1.65MM), 087(2.2MM), 1.0(2.54MM). Net Weight: 0.08KG / set Package List: 5 * Strings Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.